51200952 has 32 divisors (see below), whose sum is σ = 139639680. Its totient is φ = 15515360.

The previous prime is 51200911. The next prime is 51200969. The reversal of 51200952 is 25900215.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 96708 + ... + 97235.

It is an arithmetic number, because the mean of its divisors is an integer number (4363740).

Almost surely, 2^51200952 is an apocalyptic number.

It is an amenable number.

51200952 is an abundant number, since it is smaller than the sum of its proper divisors (88438728).

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

51200952 is a wasteful number, since it uses less digits than its factorization.

51200952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193963 (or 193959 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 51200952 is about 7155.4840507124. The cubic root of 51200952 is about 371.3294081292.

The spelling of 51200952 in words is "fifty-one million, two hundred thousand, nine hundred fifty-two".