31455053 has 16 divisors (see below), whose sum is σ = 38810880. Its totient is φ = 24896256.

The previous prime is 31455041. The next prime is 31455071. The reversal of 31455053 is 35055413.

It is not a de Polignac number, because 31455053 - 2²⁴ = 14677837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31454053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1301 + ... + 8037.

It is an arithmetic number, because the mean of its divisors is an integer number (2425680).

Almost surely, 2^31455053 is an apocalyptic number.

It is an amenable number.

31455053 is a deficient number, since it is larger than the sum of its proper divisors (7355827).

31455053 is a wasteful number, since it uses less digits than its factorization.

31455053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 31455053 is about 5608.4804537415. The cubic root of 31455053 is about 315.6676959919.

The spelling of 31455053 in words is "thirty-one million, four hundred fifty-five thousand, fifty-three".