10055631 has 4 divisors (see below), whose sum is σ = 13407512. Its totient is φ = 6703752.

The previous prime is 10055629. The next prime is 10055651. The reversal of 10055631 is 13655001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10055631 - 2¹ = 10055629 is a prime.

It is a super-2 number, since 2×10055631² = 202231429616322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10055598 and 10055607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055621) 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, 1675936 + ... + 1675941.

It is an arithmetic number, because the mean of its divisors is an integer number (3351878).

Almost surely, 2^10055631 is an apocalyptic number.

10055631 is a deficient number, since it is larger than the sum of its proper divisors (3351881).

10055631 is an equidigital number, since it uses as much as digits as its factorization.

10055631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351880.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 10055631 is about 3171.0614942003. The cubic root of 10055631 is about 215.8422416316.

The spelling of 10055631 in words is "ten million, fifty-five thousand, six hundred thirty-one".