505364632054 has 16 divisors (see below), whose sum is σ = 759285964800. Its totient is φ = 252269401384.

The previous prime is 505364632033. The next prime is 505364632147. The reversal of 505364632054 is 450236463505.

It is a super-2 number, since 2×505364632054² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 505364632054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15165399 + ... + 15198685.

It is an arithmetic number, because the mean of its divisors is an integer number (47455372800).

Almost surely, 2^505364632054 is an apocalyptic number.

505364632054 is a deficient number, since it is larger than the sum of its proper divisors (253921332746).

505364632054 is a wasteful number, since it uses less digits than its factorization.

505364632054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45467.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 505364632054 in words is "five hundred five billion, three hundred sixty-four million, six hundred thirty-two thousand, fifty-four".