501342554055 has 96 divisors (see below), whose sum is σ = 938577412800. Its totient is φ = 227845675008.

The previous prime is 501342554051. The next prime is 501342554099. The reversal of 501342554055 is 550455243105.

It is not a de Polignac number, because 501342554055 - 2² = 501342554051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501342554051) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 139531339 + ... + 139534931.

It is an arithmetic number, because the mean of its divisors is an integer number (9776848050).

Almost surely, 2^501342554055 is an apocalyptic number.

501342554055 is a deficient number, since it is larger than the sum of its proper divisors (437234858745).

501342554055 is a wasteful number, since it uses less digits than its factorization.

501342554055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673 (or 4666 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 501342554055 in words is "five hundred one billion, three hundred forty-two million, five hundred fifty-four thousand, fifty-five".