5497523136 has 448 divisors, whose sum is σ = 19408363520. Its totient is φ = 1511654400.

The previous prime is 5497523123. The next prime is 5497523149. The reversal of 5497523136 is 6313257945.

5497523136 is a `hidden beast` number, since 5 + 4 + 97 + 523 + 1 + 36 = 666.

It is an interprime number because it is at equal distance from previous prime (5497523123) and next prime (5497523149).

It is a tau number, because it is divible by the number of its divisors (448).

Its product of digits (680400) is a multiple of the sum of its prime factors (252).

It is a junction number, because it is equal to n+sod(n) for n = 5497523091 and 5497523100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30372966 + ... + 30373146.

It is an arithmetic number, because the mean of its divisors is an integer number (43322240).

Almost surely, 2^5497523136 is an apocalyptic number.

5497523136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5497523136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9704181760).

5497523136 is an abundant number, since it is smaller than the sum of its proper divisors (13910840384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5497523136 is an equidigital number, since it uses as much as digits as its factorization.

5497523136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 224 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 5497523136 is about 74145.2839767979. The cubic root of 5497523136 is about 1764.9091523405.

The spelling of 5497523136 in words is "five billion, four hundred ninety-seven million, five hundred twenty-three thousand, one hundred thirty-six".