54455901 has 4 divisors (see below), whose sum is σ = 72607872. Its totient is φ = 36303932.

The previous prime is 54455893. The next prime is 54455909. The reversal of 54455901 is 10955445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (54455893) and next prime (54455909).

It is a cyclic number.

It is not a de Polignac number, because 54455901 - 2³ = 54455893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54455909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9075981 + ... + 9075986.

It is an arithmetic number, because the mean of its divisors is an integer number (18151968).

Almost surely, 2^54455901 is an apocalyptic number.

It is an amenable number.

54455901 is a deficient number, since it is larger than the sum of its proper divisors (18151971).

54455901 is a wasteful number, since it uses less digits than its factorization.

54455901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18151970.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 54455901 is about 7379.4241645267. The cubic root of 54455901 is about 379.0370378008.

The spelling of 54455901 in words is "fifty-four million, four hundred fifty-five thousand, nine hundred one".