57503834 has 8 divisors (see below), whose sum is σ = 87883380. Its totient is φ = 28209376.

The previous prime is 57503759. The next prime is 57503837. The reversal of 57503834 is 43830575.

It can be written as a sum of positive squares in 2 ways, for example, as 56776225 + 727609 = 7535^2 + 853^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 57503794 and 57503803.

It is not an unprimeable number, because it can be changed into a prime (57503837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271139 + ... + 271350.

Almost surely, 2^57503834 is an apocalyptic number.

57503834 is a deficient number, since it is larger than the sum of its proper divisors (30379546).

57503834 is a wasteful number, since it uses less digits than its factorization.

57503834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542544.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 57503834 is about 7583.1282463110. The cubic root of 57503834 is about 385.9807099276.

The spelling of 57503834 in words is "fifty-seven million, five hundred three thousand, eight hundred thirty-four".