54053013 has 64 divisors (see below), whose sum is σ = 94556160. Its totient is φ = 26729472.

The previous prime is 54053009. The next prime is 54053023. The reversal of 54053013 is 31035045.

It is not a de Polignac number, because 54053013 - 2² = 54053009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54053023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 238006 + ... + 238232.

It is an arithmetic number, because the mean of its divisors is an integer number (1477440).

Almost surely, 2^54053013 is an apocalyptic number.

It is an amenable number.

54053013 is a deficient number, since it is larger than the sum of its proper divisors (40503147).

54053013 is a wasteful number, since it uses less digits than its factorization.

54053013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 54053013 is about 7352.0754212671. The cubic root of 54053013 is about 378.0999637637.

Adding to 54053013 its reverse (31035045), we get a palindrome (85088058).

The spelling of 54053013 in words is "fifty-four million, fifty-three thousand, thirteen".