52958538 has 12 divisors (see below), whose sum is σ = 114743538. Its totient is φ = 17652840.

The previous prime is 52958533. The next prime is 52958551. The reversal of 52958538 is 83585925.

It can be written as a sum of positive squares in only one way, i.e., 45522009 + 7436529 = 6747^2 + 2727^2 .

It is a super-3 number, since 3×52958538³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52958493 and 52958502.

It is not an unprimeable number, because it can be changed into a prime (52958533) 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, 1471053 + ... + 1471088.

Almost surely, 2^52958538 is an apocalyptic number.

52958538 is an abundant number, since it is smaller than the sum of its proper divisors (61785000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52958538 is a wasteful number, since it uses less digits than its factorization.

52958538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942149 (or 2942146 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 52958538 is about 7277.2617102864. The cubic root of 52958538 is about 375.5305982207.

The spelling of 52958538 in words is "fifty-two million, nine hundred fifty-eight thousand, five hundred thirty-eight".