57103653 has 8 divisors (see below), whose sum is σ = 76850208. Its totient is φ = 37713104.

The previous prime is 57103619. The next prime is 57103661. The reversal of 57103653 is 35630175.

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 57103653 - 2¹⁴ = 57087269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57103653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57103853) 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, 88626 + ... + 89267.

It is an arithmetic number, because the mean of its divisors is an integer number (9606276).

Almost surely, 2^57103653 is an apocalyptic number.

It is an amenable number.

57103653 is a deficient number, since it is larger than the sum of its proper divisors (19746555).

57103653 is a wasteful number, since it uses less digits than its factorization.

57103653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178003.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 57103653 is about 7556.6959049574. The cubic root of 57103653 is about 385.0832518003.

The spelling of 57103653 in words is "fifty-seven million, one hundred three thousand, six hundred fifty-three".