509095488 has 56 divisors (see below), whose sum is σ = 1469440800. Its totient is φ = 154270720.

The previous prime is 509095487. The next prime is 509095537. The reversal of 509095488 is 884590905.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (509095487) 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, 118413 + ... + 122636.

Almost surely, 2^509095488 is an apocalyptic number.

It is an amenable number.

509095488 is an abundant number, since it is smaller than the sum of its proper divisors (960345312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

509095488 is a wasteful number, since it uses less digits than its factorization.

509095488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241075 (or 241065 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 48.

The square root of 509095488 is about 22563.1444617101. The cubic root of 509095488 is about 798.4843637050.

The spelling of 509095488 in words is "five hundred nine million, ninety-five thousand, four hundred eighty-eight".