5155609536 has 168 divisors, whose sum is σ = 18424209024. Its totient is φ = 1339107840.

The previous prime is 5155609513. The next prime is 5155609559. The reversal of 5155609536 is 6359065515.

It is a happy number.

5155609536 is a `hidden beast` number, since 5 + 1 + 5 + 5 + 609 + 5 + 36 = 666.

It is an interprime number because it is at equal distance from previous prime (5155609513) and next prime (5155609559).

It is a tau number, because it is divible by the number of its divisors (168).

It is a junction number, because it is equal to n+sod(n) for n = 5155609491 and 5155609500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13770 + ... + 102473.

Almost surely, 2^5155609536 is an apocalyptic number.

5155609536 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 5155609536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9212104512).

5155609536 is an abundant number, since it is smaller than the sum of its proper divisors (13268599488).

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

5155609536 is a wasteful number, since it uses less digits than its factorization.

5155609536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116279 (or 116266 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 45.

The square root of 5155609536 is about 71802.5733243593. The cubic root of 5155609536 is about 1727.5342752109.

The spelling of 5155609536 in words is "five billion, one hundred fifty-five million, six hundred nine thousand, five hundred thirty-six".