5155610500 has 24 divisors (see below), whose sum is σ = 11259854424. Its totient is φ = 2062244000.

The previous prime is 5155610491. The next prime is 5155610501. The reversal of 5155610500 is 50165515.

It can be written as a sum of positive squares in 4 ways, for example, as 934769476 + 4220841024 = 30574^2 + 64968^2 .

It is not an unprimeable number, because it can be changed into a prime (5155610501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5155111 + ... + 5156110.

It is an arithmetic number, because the mean of its divisors is an integer number (469160601).

Almost surely, 2^5155610500 is an apocalyptic number.

5155610500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5155610500 is an abundant number, since it is smaller than the sum of its proper divisors (6104243924).

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

5155610500 is a wasteful number, since it uses less digits than its factorization.

5155610500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10311240 (or 10311228 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5155610500 is about 71802.5800372104. The cubic root of 5155610500 is about 1727.5343828828.

The spelling of 5155610500 in words is "five billion, one hundred fifty-five million, six hundred ten thousand, five hundred".