54312455 has 8 divisors (see below), whose sum is σ = 65485104. Its totient is φ = 43243200.

The previous prime is 54312449. The next prime is 54312457. The reversal of 54312455 is 55421345.

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

It is not a de Polignac number, because 54312455 - 2⁸ = 54312199 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 (54312457) 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, 24686 + ... + 26795.

It is an arithmetic number, because the mean of its divisors is an integer number (8185638).

Almost surely, 2^54312455 is an apocalyptic number.

54312455 is a deficient number, since it is larger than the sum of its proper divisors (11172649).

54312455 is a wasteful number, since it uses less digits than its factorization.

54312455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51697.

The product of its digits is 12000, while the sum is 29.

The square root of 54312455 is about 7369.6984334503. The cubic root of 54312455 is about 378.7039293772.

The spelling of 54312455 in words is "fifty-four million, three hundred twelve thousand, four hundred fifty-five".