502806001055 has 4 divisors (see below), whose sum is σ = 603367201272. Its totient is φ = 402244800840.

The previous prime is 502806000973. The next prime is 502806001091. The reversal of 502806001055 is 550100608205.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 502806001055 - 2²⁶ = 502738892191 is a prime.

It is a super-2 number, since 2×502806001055² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 50280600101 + ... + 50280600110.

It is an arithmetic number, because the mean of its divisors is an integer number (150841800318).

Almost surely, 2^502806001055 is an apocalyptic number.

502806001055 is a deficient number, since it is larger than the sum of its proper divisors (100561200217).

502806001055 is a wasteful number, since it uses less digits than its factorization.

502806001055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100561200216.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 502806001055 in words is "five hundred two billion, eight hundred six million, one thousand, fifty-five".