52525050280 has 32 divisors (see below), whose sum is σ = 125133209640. Its totient is φ = 19774136320.

The previous prime is 52525050223. The next prime is 52525050313. The reversal of 52525050280 is 8205052525.

It is a happy number.

52525050280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 51353904996 + 1171145284 = 226614^2 + 34222^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 38620681 + ... + 38622040.

Almost surely, 2^52525050280 is an apocalyptic number.

It is an amenable number.

52525050280 is an abundant number, since it is smaller than the sum of its proper divisors (72608159360).

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

52525050280 is a wasteful number, since it uses less digits than its factorization.

52525050280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77242749 (or 77242745 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 52525050280 in words is "fifty-two billion, five hundred twenty-five million, fifty thousand, two hundred eighty".