577434056 has 16 divisors (see below), whose sum is σ = 1082999040. Its totient is φ = 288634320.

The previous prime is 577434043. The next prime is 577434059. The reversal of 577434056 is 650434775.

It is a super-2 number, since 2×577434056² = 666860178057222272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (577434059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27461 + ... + 43691.

It is an arithmetic number, because the mean of its divisors is an integer number (67687440).

Almost surely, 2^577434056 is an apocalyptic number.

It is an amenable number.

577434056 is a deficient number, since it is larger than the sum of its proper divisors (505564984).

577434056 is a wasteful number, since it uses less digits than its factorization.

577434056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20684 (or 20680 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 577434056 is about 24029.8575942514. The cubic root of 577434056 is about 832.7234562043.

The spelling of 577434056 in words is "five hundred seventy-seven million, four hundred thirty-four thousand, fifty-six".