10531956 has 24 divisors (see below), whose sum is σ = 24816064. Its totient is φ = 3476160.

The previous prime is 10531951. The next prime is 10531973. The reversal of 10531956 is 65913501.

It is a super-2 number, since 2×10531956² = 221844194371872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10531951) 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, 3025 + ... + 5496.

Almost surely, 2^10531956 is an apocalyptic number.

It is an amenable number.

10531956 is an abundant number, since it is smaller than the sum of its proper divisors (14284108).

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

10531956 is a wasteful number, since it uses less digits than its factorization.

10531956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631 (or 8629 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 10531956 is about 3245.2975210295. The cubic root of 10531956 is about 219.1978779076.

The spelling of 10531956 in words is "ten million, five hundred thirty-one thousand, nine hundred fifty-six".