509232228051 has 32 divisors (see below), whose sum is σ = 686016979200. Its totient is φ = 335985177600.

The previous prime is 509232228023. The next prime is 509232228053. The reversal of 509232228051 is 150822232905.

It is not a de Polignac number, because 509232228051 - 2¹⁰ = 509232227027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (509232228053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284963980 + ... + 284965766.

It is an arithmetic number, because the mean of its divisors is an integer number (21438030600).

Almost surely, 2^509232228051 is an apocalyptic number.

509232228051 is a deficient number, since it is larger than the sum of its proper divisors (176784751149).

509232228051 is a wasteful number, since it uses less digits than its factorization.

509232228051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 509232228051 in words is "five hundred nine billion, two hundred thirty-two million, two hundred twenty-eight thousand, fifty-one".