57253701 has 8 divisors (see below), whose sum is σ = 76386240. Its totient is φ = 38145152.

The previous prime is 57253673. The next prime is 57253709. The reversal of 57253701 is 10735275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57253701 - 2¹⁰ = 57252677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57253709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (9548280).

Almost surely, 2^57253701 is an apocalyptic number.

It is an amenable number.

57253701 is a deficient number, since it is larger than the sum of its proper divisors (19132539).

57253701 is a wasteful number, since it uses less digits than its factorization.

57253701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11995.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 57253701 is about 7566.6175402223. The cubic root of 57253701 is about 385.4202438795.

Adding to 57253701 its product of nonzero digits (7350), we get a triangular number (57261051 = T₁₀₇₀₁).

Adding to 57253701 its reverse (10735275), we get a palindrome (67988976).

The spelling of 57253701 in words is "fifty-seven million, two hundred fifty-three thousand, seven hundred one".