5642510265155 has 16 divisors (see below), whose sum is σ = 6820937713440. Its totient is φ = 4480729466112.

The previous prime is 5642510265071. The next prime is 5642510265221. The reversal of 5642510265155 is 5515620152465.

It is a cyclic number.

It is not a de Polignac number, because 5642510265155 - 2³⁸ = 5367632358211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9230141 + ... + 9822449.

It is an arithmetic number, because the mean of its divisors is an integer number (426308607090).

Almost surely, 2^{5642510265155} is an apocalyptic number.

5642510265155 is a deficient number, since it is larger than the sum of its proper divisors (1178427448285).

5642510265155 is a wasteful number, since it uses less digits than its factorization.

5642510265155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606358.

The product of its (nonzero) digits is 1800000, while the sum is 47.

The spelling of 5642510265155 in words is "five trillion, six hundred forty-two billion, five hundred ten million, two hundred sixty-five thousand, one hundred fifty-five".