54111013 has 8 divisors (see below), whose sum is σ = 61066080. Its totient is φ = 47495280.

The previous prime is 54111011. The next prime is 54111037. The reversal of 54111013 is 31011145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54111013 - 2¹ = 54111011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54111011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84495 + ... + 85132.

It is an arithmetic number, because the mean of its divisors is an integer number (7633260).

Almost surely, 2^54111013 is an apocalyptic number.

It is an amenable number.

54111013 is a deficient number, since it is larger than the sum of its proper divisors (6955067).

54111013 is a wasteful number, since it uses less digits than its factorization.

54111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169667.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 54111013 is about 7356.0188281434. The cubic root of 54111013 is about 378.2351517803.

Adding to 54111013 its reverse (31011145), we get a palindrome (85122158).

The spelling of 54111013 in words is "fifty-four million, one hundred eleven thousand, thirteen".