505700536 has 32 divisors (see below), whose sum is σ = 1044647280. Its totient is φ = 227584000.

The previous prime is 505700509. The next prime is 505700537. The reversal of 505700536 is 635007505.

It is a super-2 number, since 2×505700536² = 511466064221374592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 505700498 and 505700507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505700537) 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, 19561 + ... + 37336.

Almost surely, 2^505700536 is an apocalyptic number.

It is an amenable number.

505700536 is an abundant number, since it is smaller than the sum of its proper divisors (538946744).

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

505700536 is a wasteful number, since it uses less digits than its factorization.

505700536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57015 (or 57011 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 505700536 is about 22487.7863739409. The cubic root of 505700536 is about 796.7054804671.

The spelling of 505700536 in words is "five hundred five million, seven hundred thousand, five hundred thirty-six".