52506588 has 24 divisors (see below), whose sum is σ = 126740880. Its totient is φ = 16898560.

The previous prime is 52506583. The next prime is 52506593. The reversal of 52506588 is 88560525.

It is an interprime number because it is at equal distance from previous prime (52506583) and next prime (52506593).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52506581) 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, 75093 + ... + 75788.

It is an arithmetic number, because the mean of its divisors is an integer number (5280870).

Almost surely, 2^52506588 is an apocalyptic number.

52506588 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52506588 is an abundant number, since it is smaller than the sum of its proper divisors (74234292).

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

52506588 is a wasteful number, since it uses less digits than its factorization.

52506588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150917 (or 150915 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 52506588 is about 7246.1429740242. The cubic root of 52506588 is about 374.4592811475.

The spelling of 52506588 in words is "fifty-two million, five hundred six thousand, five hundred eighty-eight".