54892513 has 8 divisors (see below), whose sum is σ = 61685568. Its totient is φ = 48466704.

The previous prime is 54892499. The next prime is 54892517. The reversal of 54892513 is 31529845.

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

It is not a de Polignac number, because 54892513 - 2⁹ = 54892001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54892517) 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, 91495 + ... + 92092.

It is an arithmetic number, because the mean of its divisors is an integer number (7710696).

Almost surely, 2^54892513 is an apocalyptic number.

It is an amenable number.

54892513 is a deficient number, since it is larger than the sum of its proper divisors (6793055).

54892513 is a wasteful number, since it uses less digits than its factorization.

54892513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183623.

The product of its digits is 43200, while the sum is 37.

The square root of 54892513 is about 7408.9481709619. The cubic root of 54892513 is about 380.0473463628.

The spelling of 54892513 in words is "fifty-four million, eight hundred ninety-two thousand, five hundred thirteen".