52425700 has 18 divisors (see below), whose sum is σ = 113763986. Its totient is φ = 20970240.

The previous prime is 52425697. The next prime is 52425701. The reversal of 52425700 is 752425.

It can be written as a sum of positive squares in 3 ways, for example, as 18249984 + 34175716 = 4272^2 + 5846^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52425701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262029 + ... + 262228.

Almost surely, 2^52425700 is an apocalyptic number.

52425700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52425700 is an abundant number, since it is smaller than the sum of its proper divisors (61338286).

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

52425700 is a wasteful number, since it uses less digits than its factorization.

52425700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524271 (or 524264 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 52425700 is about 7240.5593706564. The cubic root of 52425700 is about 374.2668936735.

The spelling of 52425700 in words is "fifty-two million, four hundred twenty-five thousand, seven hundred".