52783157357 has 12 divisors (see below), whose sum is σ = 61529028480. Its totient is φ = 45148233816.

The previous prime is 52783157333. The next prime is 52783157363. The reversal of 52783157357 is 75375138725.

It is not a de Polignac number, because 52783157357 - 2⁸ = 52783157101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52783157299 and 52783157308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52783157327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1100963 + ... + 1147904.

It is an arithmetic number, because the mean of its divisors is an integer number (5127419040).

Almost surely, 2^52783157357 is an apocalyptic number.

It is an amenable number.

52783157357 is a deficient number, since it is larger than the sum of its proper divisors (8745871123).

52783157357 is a wasteful number, since it uses less digits than its factorization.

52783157357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249360 (or 2249353 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 53.

The spelling of 52783157357 in words is "fifty-two billion, seven hundred eighty-three million, one hundred fifty-seven thousand, three hundred fifty-seven".