502157060655 has 16 divisors (see below), whose sum is σ = 809584516224. Its totient is φ = 265772692640.

The previous prime is 502157060651. The next prime is 502157060683. The reversal of 502157060655 is 556060751205.

It is a happy number.

It is not a de Polignac number, because 502157060655 - 2² = 502157060651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502157060651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127773369 + ... + 127777298.

It is an arithmetic number, because the mean of its divisors is an integer number (50599032264).

Almost surely, 2^502157060655 is an apocalyptic number.

502157060655 is a deficient number, since it is larger than the sum of its proper divisors (307427455569).

502157060655 is a wasteful number, since it uses less digits than its factorization.

502157060655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255550806.

The product of its (nonzero) digits is 315000, while the sum is 42.

The spelling of 502157060655 in words is "five hundred two billion, one hundred fifty-seven million, sixty thousand, six hundred fifty-five".