52155877773328 has 20 divisors (see below), whose sum is σ = 115488015069760. Its totient is φ = 22352519045664.

The previous prime is 52155877773313. The next prime is 52155877773403. The reversal of 52155877773328 is 82337777855125.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232838739948 + ... + 232838740171.

It is an arithmetic number, because the mean of its divisors is an integer number (5774400753488).

Almost surely, 2^{52155877773328} is an apocalyptic number.

It is an amenable number.

52155877773328 is an abundant number, since it is smaller than the sum of its proper divisors (63332137296432).

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

52155877773328 is a wasteful number, since it uses less digits than its factorization.

52155877773328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465677480134 (or 465677480128 counting only the distinct ones).

The product of its digits is 691488000, while the sum is 70.

The spelling of 52155877773328 in words is "fifty-two trillion, one hundred fifty-five billion, eight hundred seventy-seven million, seven hundred seventy-three thousand, three hundred twenty-eight".