53833572 has 60 divisors (see below), whose sum is σ = 151568956. Its totient is φ = 16562880.

The previous prime is 53833567. The next prime is 53833579. The reversal of 53833572 is 27533835.

53833572 is a `hidden beast` number, since 5 + 3 + 83 + 3 + 572 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23097636 + 30735936 = 4806^2 + 5544^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (53833579) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2179 + ... + 10602.

Almost surely, 2^53833572 is an apocalyptic number.

53833572 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53833572 is an abundant number, since it is smaller than the sum of its proper divisors (97735384).

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

53833572 is a wasteful number, since it uses less digits than its factorization.

53833572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12810 (or 12799 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 53833572 is about 7337.1364986621. The cubic root of 53833572 is about 377.5876076950.

The spelling of 53833572 in words is "fifty-three million, eight hundred thirty-three thousand, five hundred seventy-two".