10520501 has 8 divisors (see below), whose sum is σ = 11499264. Its totient is φ = 9581760.

The previous prime is 10520449. The next prime is 10520507. The reversal of 10520501 is 10502501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10520501 - 2²² = 6326197 is a prime.

It is a super-2 number, since 2×10520501² = 221361882582002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9455 + ... + 10508.

It is an arithmetic number, because the mean of its divisors is an integer number (1437408).

Almost surely, 2^10520501 is an apocalyptic number.

It is an amenable number.

10520501 is a deficient number, since it is larger than the sum of its proper divisors (978763).

10520501 is a wasteful number, since it uses less digits than its factorization.

10520501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20011.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 10520501 is about 3243.5321795845. The cubic root of 10520501 is about 219.1183794565.

The spelling of 10520501 in words is "ten million, five hundred twenty thousand, five hundred one".