57613203 has 6 divisors (see below), whose sum is σ = 83219084. Its totient is φ = 38408796.

The previous prime is 57613189. The next prime is 57613223. The reversal of 57613203 is 30231675.

It is a happy number.

It is not a de Polignac number, because 57613203 - 2²¹ = 55516051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57613223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3200725 + ... + 3200742.

Almost surely, 2^57613203 is an apocalyptic number.

57613203 is a deficient number, since it is larger than the sum of its proper divisors (25605881).

57613203 is a wasteful number, since it uses less digits than its factorization.

57613203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401473 (or 6401470 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 57613203 is about 7590.3361585637. The cubic root of 57613203 is about 386.2252593573.

Adding to 57613203 its reverse (30231675), we get a palindrome (87844878).

The spelling of 57613203 in words is "fifty-seven million, six hundred thirteen thousand, two hundred three".