5497436160 has 144 divisors (see below), whose sum is σ = 19053445320. Its totient is φ = 1465958400.

The previous prime is 5497436141. The next prime is 5497436167. The reversal of 5497436160 is 616347945.

5497436160 is a `hidden beast` number, since 5 + 497 + 43 + 61 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5497436167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62335 + ... + 121985.

Almost surely, 2^5497436160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5497436160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9526722660).

5497436160 is an abundant number, since it is smaller than the sum of its proper divisors (13556009160).

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

5497436160 is a wasteful number, since it uses less digits than its factorization.

5497436160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59684 (or 59661 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 5497436160 is about 74144.6974503234. The cubic root of 5497436160 is about 1764.8998447824.

The spelling of 5497436160 in words is "five billion, four hundred ninety-seven million, four hundred thirty-six thousand, one hundred sixty".