54379013 has 4 divisors (see below), whose sum is σ = 58562028. Its totient is φ = 50196000.

The previous prime is 54379001. The next prime is 54379019. The reversal of 54379013 is 31097345.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21224449 + 33154564 = 4607^2 + 5758^2 .

It is a cyclic number.

It is not a de Polignac number, because 54379013 - 2¹² = 54374917 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 (54379019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2091488 + ... + 2091513.

It is an arithmetic number, because the mean of its divisors is an integer number (14640507).

Almost surely, 2^54379013 is an apocalyptic number.

It is an amenable number.

54379013 is a deficient number, since it is larger than the sum of its proper divisors (4183015).

54379013 is a wasteful number, since it uses less digits than its factorization.

54379013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183014.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 54379013 is about 7374.2127037400. The cubic root of 54379013 is about 378.8585623362.

The spelling of 54379013 in words is "fifty-four million, three hundred seventy-nine thousand, thirteen".