53372850 has 24 divisors (see below), whose sum is σ = 132365040. Its totient is φ = 14232720.

The previous prime is 53372791. The next prime is 53372863. The reversal of 53372850 is 5827335.

It is a super-2 number, since 2×53372850² = 5697322234245000, which contains 22 as substring.

It is a Curzon number.

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, 177760 + ... + 178059.

It is an arithmetic number, because the mean of its divisors is an integer number (5515210).

Almost surely, 2^53372850 is an apocalyptic number.

53372850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53372850 is an abundant number, since it is smaller than the sum of its proper divisors (78992190).

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

53372850 is a wasteful number, since it uses less digits than its factorization.

53372850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355834 (or 355829 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 53372850 is about 7305.6724536486. The cubic root of 53372850 is about 376.5073551188.

The spelling of 53372850 in words is "fifty-three million, three hundred seventy-two thousand, eight hundred fifty".