54624213 has 48 divisors (see below), whose sum is σ = 99066240. Its totient is φ = 29362176.

The previous prime is 54624191. The next prime is 54624239. The reversal of 54624213 is 31242645.

It is not a de Polignac number, because 54624213 - 2⁵ = 54624181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54624253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27973 + ... + 29861.

It is an arithmetic number, because the mean of its divisors is an integer number (2063880).

Almost surely, 2^54624213 is an apocalyptic number.

It is an amenable number.

54624213 is a deficient number, since it is larger than the sum of its proper divisors (44442027).

54624213 is a wasteful number, since it uses less digits than its factorization.

54624213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928 (or 1916 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 54624213 is about 7390.8195080113. The cubic root of 54624213 is about 379.4271446952.

Adding to 54624213 its reverse (31242645), we get a palindrome (85866858).

The spelling of 54624213 in words is "fifty-four million, six hundred twenty-four thousand, two hundred thirteen".