54677774 has 4 divisors (see below), whose sum is σ = 82016664. Its totient is φ = 27338886.

The previous prime is 54677759. The next prime is 54677783. The reversal of 54677774 is 47777645.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13669442 + ... + 13669445.

It is an arithmetic number, because the mean of its divisors is an integer number (20504166).

Almost surely, 2^54677774 is an apocalyptic number.

54677774 is a deficient number, since it is larger than the sum of its proper divisors (27338890).

54677774 is a wasteful number, since it uses less digits than its factorization.

54677774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27338889.

The product of its digits is 1152480, while the sum is 47.

The square root of 54677774 is about 7394.4421020115. The cubic root of 54677774 is about 379.5511181585.

The spelling of 54677774 in words is "fifty-four million, six hundred seventy-seven thousand, seven hundred seventy-four".