57401252 has 6 divisors (see below), whose sum is σ = 100452198. Its totient is φ = 28700624.

The previous prime is 57401233. The next prime is 57401257. The reversal of 57401252 is 25210475.

It can be written as a sum of positive squares in only one way, i.e., 57395776 + 5476 = 7576^2 + 74^2 .

It is not an unprimeable number, because it can be changed into a prime (57401257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7175153 + ... + 7175160.

It is an arithmetic number, because the mean of its divisors is an integer number (16742033).

Almost surely, 2^57401252 is an apocalyptic number.

It is an amenable number.

57401252 is a deficient number, since it is larger than the sum of its proper divisors (43050946).

57401252 is a wasteful number, since it uses less digits than its factorization.

57401252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14350317 (or 14350315 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 57401252 is about 7576.3613958153. The cubic root of 57401252 is about 385.7510542779.

The spelling of 57401252 in words is "fifty-seven million, four hundred one thousand, two hundred fifty-two".