57061952 has 14 divisors (see below), whose sum is σ = 113232438. Its totient is φ = 28530944.

The previous prime is 57061951. The next prime is 57061981. The reversal of 57061952 is 25916075.

It can be written as a sum of positive squares in only one way, i.e., 29855296 + 27206656 = 5464^2 + 5216^2 .

It is not an unprimeable number, because it can be changed into a prime (57061951) by changing a digit.

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 as a sum of consecutive naturals, namely, 445733 + ... + 445860.

Almost surely, 2^57061952 is an apocalyptic number.

It is an amenable number.

57061952 is a deficient number, since it is larger than the sum of its proper divisors (56170486).

57061952 is an equidigital number, since it uses as much as digits as its factorization.

57061952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891605 (or 891595 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 57061952 is about 7553.9361924761. The cubic root of 57061952 is about 384.9894909146.

The spelling of 57061952 in words is "fifty-seven million, sixty-one thousand, nine hundred fifty-two".