53608680 has 48 divisors (see below), whose sum is σ = 174229380. Its totient is φ = 14295552.

The previous prime is 53608673. The next prime is 53608693. The reversal of 53608680 is 8680635.

It can be written as a sum of positive squares in 2 ways, for example, as 51753636 + 1855044 = 7194^2 + 1362^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

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, 74097 + ... + 74816.

Almost surely, 2^53608680 is an apocalyptic number.

It is an amenable number.

53608680 is an abundant number, since it is smaller than the sum of its proper divisors (120620700).

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

53608680 is a wasteful number, since it uses less digits than its factorization.

53608680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148930 (or 148923 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 53608680 is about 7321.7948619174. The cubic root of 53608680 is about 377.0610778016.

The spelling of 53608680 in words is "fifty-three million, six hundred eight thousand, six hundred eighty".