313545552 has 40 divisors (see below), whose sum is σ = 857641536. Its totient is φ = 98366976.

The previous prime is 313545523. The next prime is 313545599. The reversal of 313545552 is 255545313.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191308 + ... + 192939.

Almost surely, 2^313545552 is an apocalyptic number.

It is an amenable number.

313545552 is an abundant number, since it is smaller than the sum of its proper divisors (544095984).

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

313545552 is a wasteful number, since it uses less digits than its factorization.

313545552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384275 (or 384269 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 313545552 is about 17707.2175115121. The cubic root of 313545552 is about 679.3603789409.

The spelling of 313545552 in words is "three hundred thirteen million, five hundred forty-five thousand, five hundred fifty-two".