5015661600 has 72 divisors (see below), whose sum is σ = 16325986320. Its totient is φ = 1337509120.

The previous prime is 5015661593. The next prime is 5015661611. The reversal of 5015661600 is 61665105.

It is a super-2 number, since 2×5015661600² = 50313722571429120000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1042530 + ... + 1047329.

It is an arithmetic number, because the mean of its divisors is an integer number (226749810).

Almost surely, 2^5015661600 is an apocalyptic number.

5015661600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5015661600 is an abundant number, since it is smaller than the sum of its proper divisors (11310324720).

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

5015661600 is a wasteful number, since it uses less digits than its factorization.

5015661600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089882 (or 2089869 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5015661600 is about 70821.3357682556. The cubic root of 5015661600 is about 1711.7594830544.

The spelling of 5015661600 in words is "five billion, fifteen million, six hundred sixty-one thousand, six hundred".