5042402555 has 16 divisors (see below), whose sum is σ = 6446140704. Its totient is φ = 3773329920.

The previous prime is 5042402549. The next prime is 5042402581. The reversal of 5042402555 is 5552042405.

It is not a de Polignac number, because 5042402555 - 2¹⁰ = 5042401531 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168116 + ... + 195825.

It is an arithmetic number, because the mean of its divisors is an integer number (402883794).

Almost surely, 2^5042402555 is an apocalyptic number.

5042402555 is a deficient number, since it is larger than the sum of its proper divisors (1403738149).

5042402555 is a wasteful number, since it uses less digits than its factorization.

5042402555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364126.

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 5042402555 is about 71009.8764609544. The cubic root of 5042402555 is about 1714.7961695382.

The spelling of 5042402555 in words is "five billion, forty-two million, four hundred two thousand, five hundred fifty-five".