52651850 has 36 divisors (see below), whose sum is σ = 103393494. Its totient is φ = 19945440.

The previous prime is 52651829. The next prime is 52651871. The reversal of 52651850 is 5815625.

52651850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52651829) and next prime (52651871).

It can be written as a sum of positive squares in 3 ways, for example, as 51308569 + 1343281 = 7163^2 + 1159^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16592 + ... + 19508.

Almost surely, 2^52651850 is an apocalyptic number.

52651850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52651850 is a deficient number, since it is larger than the sum of its proper divisors (50741644).

52651850 is a wasteful number, since it uses less digits than its factorization.

52651850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967 (or 2943 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 52651850 is about 7256.1594524928. The cubic root of 52651850 is about 374.8042830560.

The spelling of 52651850 in words is "fifty-two million, six hundred fifty-one thousand, eight hundred fifty".