52068550 has 48 divisors (see below), whose sum is σ = 106421760. Its totient is φ = 18865440.

The previous prime is 52068547. The next prime is 52068587. The reversal of 52068550 is 5586025.

It is a super-2 number, since 2×52068550² = 5422267798205000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20659 + ... + 23041.

It is an arithmetic number, because the mean of its divisors is an integer number (2217120).

Almost surely, 2^52068550 is an apocalyptic number.

52068550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52068550 is an abundant number, since it is smaller than the sum of its proper divisors (54353210).

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

52068550 is a wasteful number, since it uses less digits than its factorization.

52068550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2432 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 52068550 is about 7215.8540728039. The cubic root of 52068550 is about 373.4150588161.

The spelling of 52068550 in words is "fifty-two million, sixty-eight thousand, five hundred fifty".