57242901 has 16 divisors (see below), whose sum is σ = 77537600. Its totient is φ = 37559808.

The previous prime is 57242849. The next prime is 57242981. The reversal of 57242901 is 10924275.

It is not a de Polignac number, because 57242901 - 2⁹ = 57242389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57242981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66210 + ... + 67068.

It is an arithmetic number, because the mean of its divisors is an integer number (4846100).

Almost surely, 2^57242901 is an apocalyptic number.

It is an amenable number.

57242901 is a deficient number, since it is larger than the sum of its proper divisors (20294699).

57242901 is a wasteful number, since it uses less digits than its factorization.

57242901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 57242901 is about 7565.9038455428. The cubic root of 57242901 is about 385.3960078894.

The spelling of 57242901 in words is "fifty-seven million, two hundred forty-two thousand, nine hundred one".