157984552 has 16 divisors (see below), whose sum is σ = 323150400. Its totient is φ = 71811120.

The previous prime is 157984543. The next prime is 157984577. The reversal of 157984552 is 255489751.

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, 897552 + ... + 897727.

It is an arithmetic number, because the mean of its divisors is an integer number (20196900).

Almost surely, 2^157984552 is an apocalyptic number.

It is an amenable number.

157984552 is an abundant number, since it is smaller than the sum of its proper divisors (165165848).

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

157984552 is a wasteful number, since it uses less digits than its factorization.

157984552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795296 (or 1795292 counting only the distinct ones).

The product of its digits is 504000, while the sum is 46.

The square root of 157984552 is about 12569.1905865095. The cubic root of 157984552 is about 540.5943980673.

The spelling of 157984552 in words is "one hundred fifty-seven million, nine hundred eighty-four thousand, five hundred fifty-two".