54084957 has 4 divisors (see below), whose sum is σ = 72113280. Its totient is φ = 36056636.

The previous prime is 54084949. The next prime is 54085021. The reversal of 54084957 is 75948045.

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 a cyclic number.

It is not a de Polignac number, because 54084957 - 2³ = 54084949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54084907) 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, 9014157 + ... + 9014162.

It is an arithmetic number, because the mean of its divisors is an integer number (18028320).

Almost surely, 2^54084957 is an apocalyptic number.

It is an amenable number.

54084957 is a deficient number, since it is larger than the sum of its proper divisors (18028323).

54084957 is a wasteful number, since it uses less digits than its factorization.

54084957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18028322.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 54084957 is about 7354.2475481860. The cubic root of 54084957 is about 378.1744316862.

The spelling of 54084957 in words is "fifty-four million, eighty-four thousand, nine hundred fifty-seven".