52157847348 has 24 divisors (see below), whose sum is σ = 135224048960. Its totient is φ = 17385949080.

The previous prime is 52157847347. The next prime is 52157847361. The reversal of 52157847348 is 84374875125.

52157847348 is a `hidden beast` number, since 5 + 21 + 578 + 4 + 7 + 3 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 52157847294 and 52157847303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52157847347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241471408 + ... + 241471623.

Almost surely, 2^52157847348 is an apocalyptic number.

It is an amenable number.

52157847348 is an abundant number, since it is smaller than the sum of its proper divisors (83066201612).

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

52157847348 is a wasteful number, since it uses less digits than its factorization.

52157847348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482943044 (or 482943036 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 54.

The spelling of 52157847348 in words is "fifty-two billion, one hundred fifty-seven million, eight hundred forty-seven thousand, three hundred forty-eight".