52151600 has 30 divisors (see below), whose sum is σ = 125295180. Its totient is φ = 20860480.

The previous prime is 52151591. The next prime is 52151669. The reversal of 52151600 is 615125.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64790 + ... + 65589.

It is an arithmetic number, because the mean of its divisors is an integer number (4176506).

Almost surely, 2^52151600 is an apocalyptic number.

52151600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52151600 is an abundant number, since it is smaller than the sum of its proper divisors (73143580).

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

52151600 is a wasteful number, since it uses less digits than its factorization.

52151600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130397 (or 130386 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 52151600 is about 7221.6064694775. The cubic root of 52151600 is about 373.6134872788.

Adding to 52151600 its reverse (615125), we get a palindrome (52766725).

The spelling of 52151600 in words is "fifty-two million, one hundred fifty-one thousand, six hundred".