507700505 has 48 divisors (see below), whose sum is σ = 696957696. Its totient is φ = 354182400.

The previous prime is 507700489. The next prime is 507700511. The reversal of 507700505 is 505007705.

It is not a de Polignac number, because 507700505 - 2⁴ = 507700489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2934599 + ... + 2934771.

It is an arithmetic number, because the mean of its divisors is an integer number (14519952).

Almost surely, 2^507700505 is an apocalyptic number.

It is an amenable number.

507700505 is a deficient number, since it is larger than the sum of its proper divisors (189257191).

507700505 is a wasteful number, since it uses less digits than its factorization.

507700505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 6125, while the sum is 29.

The square root of 507700505 is about 22532.2103886858. The cubic root of 507700505 is about 797.7543820858.

The spelling of 507700505 in words is "five hundred seven million, seven hundred thousand, five hundred five".