53392850 has 144 divisors (see below), whose sum is σ = 128920320. Its totient is φ = 16329600.

The previous prime is 53392841. The next prime is 53392877. The reversal of 53392850 is 5829335.

It is a super-2 number, since 2×53392850² = 5701592862245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 53392850.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1443032 + ... + 1443068.

It is an arithmetic number, because the mean of its divisors is an integer number (895280).

Almost surely, 2^53392850 is an apocalyptic number.

53392850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53392850 is an abundant number, since it is smaller than the sum of its proper divisors (75527470).

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

53392850 is a wasteful number, since it uses less digits than its factorization.

53392850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 53392850 is about 7307.0411248330. The cubic root of 53392850 is about 376.5543778199.

The spelling of 53392850 in words is "fifty-three million, three hundred ninety-two thousand, eight hundred fifty".