5561508402 has 24 divisors (see below), whose sum is σ = 12306318336. Its totient is φ = 1814392536.

The previous prime is 5561508397. The next prime is 5561508419. The reversal of 5561508402 is 2048051655.

5561508402 is a `hidden beast` number, since 5 + 561 + 50 + 8 + 40 + 2 = 666.

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, 3286098 + ... + 3287789.

It is an arithmetic number, because the mean of its divisors is an integer number (512763264).

Almost surely, 2^5561508402 is an apocalyptic number.

5561508402 is an abundant number, since it is smaller than the sum of its proper divisors (6744809934).

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

5561508402 is a wasteful number, since it uses less digits than its factorization.

5561508402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573942 (or 6573939 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 5561508402 is about 74575.5214664973. The cubic root of 5561508402 is about 1771.7299738266.

The spelling of 5561508402 in words is "five billion, five hundred sixty-one million, five hundred eight thousand, four hundred two".