31360053 has 16 divisors (see below), whose sum is σ = 45472320. Its totient is φ = 19143936.

The previous prime is 31360037. The next prime is 31360067. The reversal of 31360053 is 35006313.

It is not a de Polignac number, because 31360053 - 2⁴ = 31360037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31360033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6423 + ... + 10196.

It is an arithmetic number, because the mean of its divisors is an integer number (2842020).

Almost surely, 2^31360053 is an apocalyptic number.

It is an amenable number.

31360053 is a deficient number, since it is larger than the sum of its proper divisors (14112267).

31360053 is a wasteful number, since it uses less digits than its factorization.

31360053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 31360053 is about 5600.0047321409. The cubic root of 31360053 is about 315.3495841763.

Adding to 31360053 its reverse (35006313), we get a palindrome (66366366).

The spelling of 31360053 in words is "thirty-one million, three hundred sixty thousand, fifty-three".