506557295 has 16 divisors (see below), whose sum is σ = 617038560. Its totient is φ = 399168000.

The previous prime is 506557253. The next prime is 506557307. The reversal of 506557295 is 592755605.

It is not a de Polignac number, because 506557295 - 2⁶ = 506557231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123020 + ... + 127070.

It is an arithmetic number, because the mean of its divisors is an integer number (38564910).

Almost surely, 2^506557295 is an apocalyptic number.

506557295 is a deficient number, since it is larger than the sum of its proper divisors (110481265).

506557295 is a wasteful number, since it uses less digits than its factorization.

506557295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426.

The product of its (nonzero) digits is 472500, while the sum is 44.

The square root of 506557295 is about 22506.8277418209. The cubic root of 506557295 is about 797.1551533636.

The spelling of 506557295 in words is "five hundred six million, five hundred fifty-seven thousand, two hundred ninety-five".