52407700 has 36 divisors (see below), whose sum is σ = 119714560. Its totient is φ = 19859040.

The previous prime is 52407689. The next prime is 52407703. The reversal of 52407700 is 770425.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52407703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11892 + ... + 15691.

Almost surely, 2^52407700 is an apocalyptic number.

52407700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52407700 is an abundant number, since it is smaller than the sum of its proper divisors (67306860).

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

52407700 is a wasteful number, since it uses less digits than its factorization.

52407700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27616 (or 27609 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 52407700 is about 7239.3162660572. The cubic root of 52407700 is about 374.2240547908.

The spelling of 52407700 in words is "fifty-two million, four hundred seven thousand, seven hundred".