5155907885 has 16 divisors (see below), whose sum is σ = 6255403200. Its totient is φ = 4079314176.

The previous prime is 5155907851. The next prime is 5155907927. The reversal of 5155907885 is 5887095515.

It is a cyclic number.

It is not a de Polignac number, because 5155907885 - 2⁸ = 5155907629 is a prime.

It is a super-2 number, since 2×5155907885² = 53166772237210346450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323381 + ... + 338949.

It is an arithmetic number, because the mean of its divisors is an integer number (390962700).

Almost surely, 2^5155907885 is an apocalyptic number.

It is an amenable number.

5155907885 is a deficient number, since it is larger than the sum of its proper divisors (1099495315).

5155907885 is a wasteful number, since it uses less digits than its factorization.

5155907885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16300.

The product of its (nonzero) digits is 2520000, while the sum is 53.

The square root of 5155907885 is about 71804.6508591191. The cubic root of 5155907885 is about 1727.5675980203.

The spelling of 5155907885 in words is "five billion, one hundred fifty-five million, nine hundred seven thousand, eight hundred eighty-five".