57961972 has 6 divisors (see below), whose sum is σ = 101433458. Its totient is φ = 28980984.

The previous prime is 57961963. The next prime is 57961997. The reversal of 57961972 is 27916975.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40018276 + 17943696 = 6326^2 + 4236^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7245243 + ... + 7245250.

Almost surely, 2^57961972 is an apocalyptic number.

It is an amenable number.

57961972 is a deficient number, since it is larger than the sum of its proper divisors (43471486).

57961972 is a wasteful number, since it uses less digits than its factorization.

57961972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14490497 (or 14490495 counting only the distinct ones).

The product of its digits is 238140, while the sum is 46.

The square root of 57961972 is about 7613.2760359782. The cubic root of 57961972 is about 387.0030468905.

The spelling of 57961972 in words is "fifty-seven million, nine hundred sixty-one thousand, nine hundred seventy-two".