53526500 has 24 divisors (see below), whose sum is σ = 116902968. Its totient is φ = 21410400.

The previous prime is 53526461. The next prime is 53526527. The reversal of 53526500 is 562535.

It can be written as a sum of positive squares in 4 ways, for example, as 178084 + 53348416 = 422^2 + 7304^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53526500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53027 + ... + 54026.

It is an arithmetic number, because the mean of its divisors is an integer number (4870957).

Almost surely, 2^53526500 is an apocalyptic number.

53526500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53526500 is an abundant number, since it is smaller than the sum of its proper divisors (63376468).

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

53526500 is a wasteful number, since it uses less digits than its factorization.

53526500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107072 (or 107060 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 53526500 is about 7316.1806976045. The cubic root of 53526500 is about 376.8683059920.

The spelling of 53526500 in words is "fifty-three million, five hundred twenty-six thousand, five hundred".