505212130054 has 8 divisors (see below), whose sum is σ = 757827441360. Its totient is φ = 252602982936.

The previous prime is 505212130021. The next prime is 505212130117. The reversal of 505212130054 is 450031212505.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1330389 + ... + 1667440.

It is an arithmetic number, because the mean of its divisors is an integer number (94728430170).

Almost surely, 2^505212130054 is an apocalyptic number.

505212130054 is a deficient number, since it is larger than the sum of its proper divisors (252615311306).

505212130054 is a wasteful number, since it uses less digits than its factorization.

505212130054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082094.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 505212130054 its reverse (450031212505), we get a palindrome (955243342559).

The spelling of 505212130054 in words is "five hundred five billion, two hundred twelve million, one hundred thirty thousand, fifty-four".