54391359 has 8 divisors (see below), whose sum is σ = 79114752. Its totient is φ = 32964440.

The previous prime is 54391339. The next prime is 54391367. The reversal of 54391359 is 95319345.

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 54391359 - 2¹¹ = 54389311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54391339) 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, 824079 + ... + 824144.

It is an arithmetic number, because the mean of its divisors is an integer number (9889344).

Almost surely, 2^54391359 is an apocalyptic number.

54391359 is a deficient number, since it is larger than the sum of its proper divisors (24723393).

54391359 is a wasteful number, since it uses less digits than its factorization.

54391359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648237.

The product of its digits is 72900, while the sum is 39.

The square root of 54391359 is about 7375.0497625440. The cubic root of 54391359 is about 378.8872316923.

The spelling of 54391359 in words is "fifty-four million, three hundred ninety-one thousand, three hundred fifty-nine".