10055531 has 16 divisors (see below), whose sum is σ = 10933056. Its totient is φ = 9225216.

The previous prime is 10055519. The next prime is 10055569. The reversal of 10055531 is 13555001.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10055531 is a prime.

It is a super-2 number, since 2×10055531² = 202227407383922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10025531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88931 + ... + 89043.

It is an arithmetic number, because the mean of its divisors is an integer number (683316).

Almost surely, 2^10055531 is an apocalyptic number.

10055531 is a deficient number, since it is larger than the sum of its proper divisors (877525).

10055531 is a wasteful number, since it uses less digits than its factorization.

10055531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 10055531 is about 3171.0457265703. The cubic root of 10055531 is about 215.8415261355.

The spelling of 10055531 in words is "ten million, fifty-five thousand, five hundred thirty-one".