52386650 has 24 divisors (see below), whose sum is σ = 97759740. Its totient is φ = 20885760.

The previous prime is 52386641. The next prime is 52386679. The reversal of 52386650 is 5668325.

It can be written as a sum of positive squares in 6 ways, for example, as 6105841 + 46280809 = 2471^2 + 6803^2 .

It is a super-2 number, since 2×52386650² = 5488722196445000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52386650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15296 + ... + 18404.

Almost surely, 2^52386650 is an apocalyptic number.

52386650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52386650 is a deficient number, since it is larger than the sum of its proper divisors (45373090).

52386650 is a wasteful number, since it uses less digits than its factorization.

52386650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458 (or 3453 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 52386650 is about 7237.8622534558. The cubic root of 52386650 is about 374.1739446526.

The spelling of 52386650 in words is "fifty-two million, three hundred eighty-six thousand, six hundred fifty".