505420053054 has 32 divisors (see below), whose sum is σ = 1155281729280. Its totient is φ = 144401242752.

The previous prime is 505420053011. The next prime is 505420053071. The reversal of 505420053054 is 450350024505.

It is a congruent number.

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, 1324737 + ... + 1663059.

It is an arithmetic number, because the mean of its divisors is an integer number (36102554040).

Almost surely, 2^505420053054 is an apocalyptic number.

505420053054 is an abundant number, since it is smaller than the sum of its proper divisors (649861676226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505420053054 is a wasteful number, since it uses less digits than its factorization.

505420053054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373904.

The product of its (nonzero) digits is 60000, while the sum is 33.

Adding to 505420053054 its reverse (450350024505), we get a palindrome (955770077559).

The spelling of 505420053054 in words is "five hundred five billion, four hundred twenty million, fifty-three thousand, fifty-four".