57053703 has 8 divisors (see below), whose sum is σ = 86939008. Its totient is φ = 32602104.

The previous prime is 57053693. The next prime is 57053729. The reversal of 57053703 is 30735075.

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

It is not a de Polignac number, because 57053703 - 2⁴ = 57053687 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 (57053203) 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, 1358401 + ... + 1358442.

It is an arithmetic number, because the mean of its divisors is an integer number (10867376).

Almost surely, 2^57053703 is an apocalyptic number.

57053703 is a deficient number, since it is larger than the sum of its proper divisors (29885305).

57053703 is a wasteful number, since it uses less digits than its factorization.

57053703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716853.

The product of its (nonzero) digits is 11025, while the sum is 30.

The square root of 57053703 is about 7553.3901660116. The cubic root of 57053703 is about 384.9709383809.

Adding to 57053703 its reverse (30735075), we get a palindrome (87788778).

The spelling of 57053703 in words is "fifty-seven million, fifty-three thousand, seven hundred three".