52503310 has 48 divisors (see below), whose sum is σ = 102958128. Its totient is φ = 19207680.

The previous prime is 52503307. The next prime is 52503313. The reversal of 52503310 is 1330525.

It is an interprime number because it is at equal distance from previous prime (52503307) and next prime (52503313).

It is a super-2 number, since 2×52503310² = 5513195121912200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52503313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632529 + ... + 632611.

It is an arithmetic number, because the mean of its divisors is an integer number (2144961).

Almost surely, 2^52503310 is an apocalyptic number.

52503310 is a deficient number, since it is larger than the sum of its proper divisors (50454818).

52503310 is a wasteful number, since it uses less digits than its factorization.

52503310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 52503310 is about 7245.9167811948. The cubic root of 52503310 is about 374.4514884551.

Adding to 52503310 its reverse (1330525), we get a palindrome (53833835).

The spelling of 52503310 in words is "fifty-two million, five hundred three thousand, three hundred ten".