54087313 has 8 divisors (see below), whose sum is σ = 61896960. Its totient is φ = 46298400.

The previous prime is 54087311. The next prime is 54087317. The reversal of 54087313 is 31378045.

54087313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54087313 - 2¹ = 54087311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54087311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888 + ... + 10438.

It is an arithmetic number, because the mean of its divisors is an integer number (7737120).

Almost surely, 2^54087313 is an apocalyptic number.

It is an amenable number.

54087313 is a deficient number, since it is larger than the sum of its proper divisors (7809647).

54087313 is an equidigital number, since it uses as much as digits as its factorization.

54087313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 54087313 is about 7354.4077259831. The cubic root of 54087313 is about 378.1799228373.

It can be divided in two parts, 5408 and 7313, that added together give a palindrome (12721).

The spelling of 54087313 in words is "fifty-four million, eighty-seven thousand, three hundred thirteen".