52015415014020 has 96 divisors (see below), whose sum is σ = 146179293120000. Its totient is φ = 13819789338624.

The previous prime is 52015415013971. The next prime is 52015415014049. The reversal of 52015415014020 is 2041051451025.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21973056 + ... + 24224904.

It is an arithmetic number, because the mean of its divisors is an integer number (1522700970000).

Almost surely, 2^{52015415014020} is an apocalyptic number.

It is an amenable number.

52015415014020 is an abundant number, since it is smaller than the sum of its proper divisors (94163878105980).

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

52015415014020 is a wasteful number, since it uses less digits than its factorization.

52015415014020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253277 (or 2253275 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 52015415014020 its reverse (2041051451025), we get a palindrome (54056466465045).

The spelling of 52015415014020 in words is "fifty-two trillion, fifteen billion, four hundred fifteen million, fourteen thousand, twenty".