120556552 has 16 divisors (see below), whose sum is σ = 228584700. Its totient is φ = 59600640.

The previous prime is 120556543. The next prime is 120556573. The reversal of 120556552 is 255655021.

It can be written as a sum of positive squares in 2 ways, for example, as 116769636 + 3786916 = 10806^2 + 1946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83949 + ... + 85372.

Almost surely, 2^120556552 is an apocalyptic number.

It is an amenable number.

120556552 is a deficient number, since it is larger than the sum of its proper divisors (108028148).

120556552 is a wasteful number, since it uses less digits than its factorization.

120556552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169416 (or 169412 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 120556552 is about 10979.8247709151. The cubic root of 120556552 is about 494.0037808340.

The spelling of 120556552 in words is "one hundred twenty million, five hundred fifty-six thousand, five hundred fifty-two".