52783157358 has 20 divisors (see below), whose sum is σ = 118273371480. Its totient is φ = 17594385732.

The previous prime is 52783157333. The next prime is 52783157363. The reversal of 52783157358 is 85375138725.

52783157358 is a `hidden beast` number, since 5 + 278 + 3 + 15 + 7 + 358 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 162910818 + ... + 162911141.

It is an arithmetic number, because the mean of its divisors is an integer number (5913668574).

Almost surely, 2^52783157358 is an apocalyptic number.

52783157358 is an abundant number, since it is smaller than the sum of its proper divisors (65490214122).

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

52783157358 is a wasteful number, since it uses less digits than its factorization.

52783157358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325821973 (or 325821964 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 54.

The spelling of 52783157358 in words is "fifty-two billion, seven hundred eighty-three million, one hundred fifty-seven thousand, three hundred fifty-eight".