5661522152 has 32 divisors (see below), whose sum is σ = 12471187680. Its totient is φ = 2375463360.

The previous prime is 5661522143. The next prime is 5661522161. The reversal of 5661522152 is 2512251665.

It is an interprime number because it is at equal distance from previous prime (5661522143) and next prime (5661522161).

It is a super-2 number, since 2×5661522152² = 64105666155173422208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2473298 + ... + 2475585.

It is an arithmetic number, because the mean of its divisors is an integer number (389724615).

Almost surely, 2^5661522152 is an apocalyptic number.

5661522152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5661522152 is an abundant number, since it is smaller than the sum of its proper divisors (6809665528).

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

5661522152 is a wasteful number, since it uses less digits than its factorization.

5661522152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4948913 (or 4948909 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 5661522152 is about 75243.0870711722. The cubic root of 5661522152 is about 1782.2874005887.

The spelling of 5661522152 in words is "five billion, six hundred sixty-one million, five hundred twenty-two thousand, one hundred fifty-two".