54452013 has 16 divisors (see below), whose sum is σ = 90518016. Its totient is φ = 28286640.

The previous prime is 54452009. The next prime is 54452023. The reversal of 54452013 is 31025445.

It is not a de Polignac number, because 54452013 - 2² = 54452009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54452023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117631 + ... + 118092.

It is an arithmetic number, because the mean of its divisors is an integer number (5657376).

Almost surely, 2^54452013 is an apocalyptic number.

It is an amenable number.

54452013 is a deficient number, since it is larger than the sum of its proper divisors (36066003).

54452013 is a wasteful number, since it uses less digits than its factorization.

54452013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235744.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 54452013 is about 7379.1607246353. The cubic root of 54452013 is about 379.0280168557.

Adding to 54452013 its reverse (31025445), we get a palindrome (85477458).

The spelling of 54452013 in words is "fifty-four million, four hundred fifty-two thousand, thirteen".