54771954 has 8 divisors (see below), whose sum is σ = 109543920. Its totient is φ = 18257316.

The previous prime is 54771931. The next prime is 54771971. The reversal of 54771954 is 45917745.

It is a happy number.

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

54771954 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4564324 + ... + 4564335.

It is an arithmetic number, because the mean of its divisors is an integer number (13692990).

Almost surely, 2^54771954 is an apocalyptic number.

54771954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54771954 is a wasteful number, since it uses less digits than its factorization.

54771954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9128664.

The product of its digits is 176400, while the sum is 42.

The square root of 54771954 is about 7400.8076586275. The cubic root of 54771954 is about 379.7689130540.

The spelling of 54771954 in words is "fifty-four million, seven hundred seventy-one thousand, nine hundred fifty-four".