57073523 has 8 divisors (see below), whose sum is σ = 61523616. Its totient is φ = 52632000.

The previous prime is 57073493. The next prime is 57073543. The reversal of 57073523 is 32537075.

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 57073523 - 2¹² = 57069427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57073523.

It is not an unprimeable number, because it can be changed into a prime (57073543) 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, 21098 + ... + 23648.

It is an arithmetic number, because the mean of its divisors is an integer number (7690452).

Almost surely, 2^57073523 is an apocalyptic number.

57073523 is a deficient number, since it is larger than the sum of its proper divisors (4450093).

57073523 is a wasteful number, since it uses less digits than its factorization.

57073523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285.

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 57073523 is about 7554.7020457461. The cubic root of 57073523 is about 385.0155118279.

The spelling of 57073523 in words is "fifty-seven million, seventy-three thousand, five hundred twenty-three".