31366053 has 12 divisors (see below), whose sum is σ = 45385548. Its totient is φ = 20874240.

The previous prime is 31366051. The next prime is 31366057. The reversal of 31366053 is 35066313.

It can be written as a sum of positive squares in 2 ways, for example, as 23648769 + 7717284 = 4863^2 + 2778^2 .

It is not a de Polignac number, because 31366053 - 2¹ = 31366051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31366051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3051 + ... + 8487.

It is an arithmetic number, because the mean of its divisors is an integer number (3782129).

Almost surely, 2^31366053 is an apocalyptic number.

It is an amenable number.

31366053 is a deficient number, since it is larger than the sum of its proper divisors (14019495).

31366053 is a wasteful number, since it uses less digits than its factorization.

31366053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084 (or 6081 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 31366053 is about 5600.5404203523. The cubic root of 31366053 is about 315.3696944405.

It can be divided in two parts, 313 and 66053, that added together give a palindrome (66366).

The spelling of 31366053 in words is "thirty-one million, three hundred sixty-six thousand, fifty-three".