557365157223620 has 12 divisors (see below), whose sum is σ = 1170466830169644. Its totient is φ = 222946062889440.

The previous prime is 557365157223601. The next prime is 557365157223631. The reversal of 557365157223620 is 26322751563755.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 88556832695296 + 468808324528324 = 9410464^2 + 21651982^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 557365157223620.

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, 13934128930571 + ... + 13934128930610.

It is an arithmetic number, because the mean of its divisors is an integer number (97538902514137).

Almost surely, 2^{557365157223620} is an apocalyptic number.

It is an amenable number.

557365157223620 is an abundant number, since it is smaller than the sum of its proper divisors (613101672946024).

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

557365157223620 is a wasteful number, since it uses less digits than its factorization.

557365157223620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27868257861190 (or 27868257861188 counting only the distinct ones).

The product of its (nonzero) digits is 79380000, while the sum is 59.

The spelling of 557365157223620 in words is "five hundred fifty-seven trillion, three hundred sixty-five billion, one hundred fifty-seven million, two hundred twenty-three thousand, six hundred twenty".