507077089 has 4 divisors (see below), whose sum is σ = 508489920. Its totient is φ = 505664260.

The previous prime is 507077083. The next prime is 507077117. The reversal of 507077089 is 980770705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 507077089 - 2⁵ = 507077057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507077083) 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, 705877 + ... + 706594.

It is an arithmetic number, because the mean of its divisors is an integer number (127122480).

Almost surely, 2^507077089 is an apocalyptic number.

It is an amenable number.

507077089 is a deficient number, since it is larger than the sum of its proper divisors (1412831).

507077089 is a wasteful number, since it uses less digits than its factorization.

507077089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412830.

The product of its (nonzero) digits is 123480, while the sum is 43.

The square root of 507077089 is about 22518.3722546724. The cubic root of 507077089 is about 797.4277219507.

The spelling of 507077089 in words is "five hundred seven million, seventy-seven thousand, eighty-nine".