31053044 has 12 divisors (see below), whose sum is σ = 59283168. Its totient is φ = 14115000.

The previous prime is 31053037. The next prime is 31053073. The reversal of 31053044 is 44035013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352832 + ... + 352919.

It is an arithmetic number, because the mean of its divisors is an integer number (4940264).

Almost surely, 2^31053044 is an apocalyptic number.

It is an amenable number.

31053044 is a deficient number, since it is larger than the sum of its proper divisors (28230124).

31053044 is a wasteful number, since it uses less digits than its factorization.

31053044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705766 (or 705764 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 31053044 is about 5572.5258186930. The cubic root of 31053044 is about 314.3171366851.

Adding to 31053044 its reverse (44035013), we get a palindrome (75088057).

The spelling of 31053044 in words is "thirty-one million, fifty-three thousand, forty-four".