1172924552 has 16 divisors (see below), whose sum is σ = 2199638160. Its totient is φ = 586354384.

The previous prime is 1172924521. The next prime is 1172924561. The reversal of 1172924552 is 2554292711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50663 + ... + 70089.

It is an arithmetic number, because the mean of its divisors is an integer number (137477385).

Almost surely, 2^1172924552 is an apocalyptic number.

It is an amenable number.

1172924552 is a deficient number, since it is larger than the sum of its proper divisors (1026713608).

1172924552 is a wasteful number, since it uses less digits than its factorization.

1172924552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26980 (or 26976 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 1172924552 is about 34247.9861013754. The cubic root of 1172924552 is about 1054.6054848885.

The spelling of 1172924552 in words is "one billion, one hundred seventy-two million, nine hundred twenty-four thousand, five hundred fifty-two".