505100056053 has 8 divisors (see below), whose sum is σ = 674252587008. Its totient is φ = 336340447904.

The previous prime is 505100056039. The next prime is 505100056057. The reversal of 505100056053 is 350650001505.

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

It is a cyclic number.

It is not a de Polignac number, because 505100056053 - 2⁴ = 505100056037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 505100056053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505100056057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98227701 + ... + 98232842.

It is an arithmetic number, because the mean of its divisors is an integer number (84281573376).

Almost surely, 2^505100056053 is an apocalyptic number.

It is an amenable number.

505100056053 is a deficient number, since it is larger than the sum of its proper divisors (169152530955).

505100056053 is a wasteful number, since it uses less digits than its factorization.

505100056053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196461403.

The product of its (nonzero) digits is 11250, while the sum is 30.

Adding to 505100056053 its reverse (350650001505), we get a palindrome (855750057558).

The spelling of 505100056053 in words is "five hundred five billion, one hundred million, fifty-six thousand, fifty-three".