10537506 has 64 divisors (see below), whose sum is σ = 27260160. Its totient is φ = 2954880.

The previous prime is 10537493. The next prime is 10537507. The reversal of 10537506 is 60573501.

It is a super-2 number, since 2×10537506² = 222078065400072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10537506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10537507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22830 + ... + 23286.

It is an arithmetic number, because the mean of its divisors is an integer number (425940).

Almost surely, 2^10537506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10537506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13630080).

10537506 is an abundant number, since it is smaller than the sum of its proper divisors (16722654).

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

10537506 is a wasteful number, since it uses less digits than its factorization.

10537506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 10537506 is about 3246.1524917970. The cubic root of 10537506 is about 219.2363745424.

The spelling of 10537506 in words is "ten million, five hundred thirty-seven thousand, five hundred six".