57977396 has 6 divisors (see below), whose sum is σ = 101460450. Its totient is φ = 28988696.

The previous prime is 57977371. The next prime is 57977419. The reversal of 57977396 is 69377975.

It is a happy number.

57977396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46512400 + 11464996 = 6820^2 + 3386^2 .

It is a super-3 number, since 3×57977396³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 7247171 + ... + 7247178.

It is an arithmetic number, because the mean of its divisors is an integer number (16910075).

Almost surely, 2^57977396 is an apocalyptic number.

It is an amenable number.

57977396 is a deficient number, since it is larger than the sum of its proper divisors (43483054).

57977396 is a wasteful number, since it uses less digits than its factorization.

57977396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14494353 (or 14494351 counting only the distinct ones).

The product of its digits is 2500470, while the sum is 53.

The square root of 57977396 is about 7614.2889359414. The cubic root of 57977396 is about 387.0373717268.

The spelling of 57977396 in words is "fifty-seven million, nine hundred seventy-seven thousand, three hundred ninety-six".