501365652 has 12 divisors (see below), whose sum is σ = 1169853216. Its totient is φ = 167121880.

The previous prime is 501365551. The next prime is 501365653. The reversal of 501365652 is 256563105.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501365653) 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, 20890224 + ... + 20890247.

It is an arithmetic number, because the mean of its divisors is an integer number (97487768).

Almost surely, 2^501365652 is an apocalyptic number.

It is an amenable number.

501365652 is an abundant number, since it is smaller than the sum of its proper divisors (668487564).

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

501365652 is a wasteful number, since it uses less digits than its factorization.

501365652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41780478 (or 41780476 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 501365652 is about 22391.1958590871. The cubic root of 501365652 is about 794.4224815629.

The spelling of 501365652 in words is "five hundred one million, three hundred sixty-five thousand, six hundred fifty-two".