507648095531 has 4 divisors (see below), whose sum is σ = 516252300600. Its totient is φ = 499043890464.

The previous prime is 507648095519. The next prime is 507648095533. The reversal of 507648095531 is 135590846705.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 507648095531 - 2¹⁰ = 507648094507 is a prime.

It is a super-2 number, since 2×507648095531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507648095533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4302102446 + ... + 4302102563.

It is an arithmetic number, because the mean of its divisors is an integer number (129063075150).

Almost surely, 2^507648095531 is an apocalyptic number.

507648095531 is a deficient number, since it is larger than the sum of its proper divisors (8604205069).

507648095531 is an equidigital number, since it uses as much as digits as its factorization.

507648095531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8604205068.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 507648095531 in words is "five hundred seven billion, six hundred forty-eight million, ninety-five thousand, five hundred thirty-one".