507055271551 has 6 divisors (see below), whose sum is σ = 518073224480. Its totient is φ = 496266859356.

The previous prime is 507055271549. The next prime is 507055271563. The reversal of 507055271551 is 155172550705.

It is not a de Polignac number, because 507055271551 - 2¹ = 507055271549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 507055271498 and 507055271507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507055271251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114768111 + ... + 114772528.

Almost surely, 2^507055271551 is an apocalyptic number.

507055271551 is a deficient number, since it is larger than the sum of its proper divisors (11017952929).

507055271551 is an equidigital number, since it uses as much as digits as its factorization.

507055271551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229540733 (or 229540686 counting only the distinct ones).

The product of its (nonzero) digits is 306250, while the sum is 43.

The spelling of 507055271551 in words is "five hundred seven billion, fifty-five million, two hundred seventy-one thousand, five hundred fifty-one".