54545774 has 8 divisors (see below), whose sum is σ = 82804680. Its totient is φ = 26944216.

The previous prime is 54545767. The next prime is 54545791. The reversal of 54545774 is 47754545.

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

It is a super-2 number, since 2×54545774² = 5950482922518152, which contains 22 as substring.

It is a congruent 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, 164129 + ... + 164460.

It is an arithmetic number, because the mean of its divisors is an integer number (10350585).

Almost surely, 2^54545774 is an apocalyptic number.

54545774 is a deficient number, since it is larger than the sum of its proper divisors (28258906).

54545774 is a wasteful number, since it uses less digits than its factorization.

54545774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328674.

The product of its digits is 392000, while the sum is 41.

The square root of 54545774 is about 7385.5110859033. The cubic root of 54545774 is about 379.2454417389.

The spelling of 54545774 in words is "fifty-four million, five hundred forty-five thousand, seven hundred seventy-four".