54676513 has 8 divisors (see below), whose sum is σ = 56647080. Its totient is φ = 52711680.

The previous prime is 54676511. The next prime is 54676537. The reversal of 54676513 is 31567645.

It can be written as a sum of positive squares in 4 ways, for example, as 12061729 + 42614784 = 3473^2 + 6528^2 .

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 54676513 - 2¹ = 54676511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54676511) 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, 29881 + ... + 31657.

It is an arithmetic number, because the mean of its divisors is an integer number (7080885).

Almost surely, 2^54676513 is an apocalyptic number.

It is an amenable number.

54676513 is a deficient number, since it is larger than the sum of its proper divisors (1970567).

54676513 is a wasteful number, since it uses less digits than its factorization.

54676513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867.

The product of its digits is 75600, while the sum is 37.

The square root of 54676513 is about 7394.3568347761. The cubic root of 54676513 is about 379.5482003511.

The spelling of 54676513 in words is "fifty-four million, six hundred seventy-six thousand, five hundred thirteen".