54722118 has 16 divisors (see below), whose sum is σ = 119393856. Its totient is φ = 16582440.

The previous prime is 54722089. The next prime is 54722131. The reversal of 54722118 is 81122745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414496 + ... + 414627.

It is an arithmetic number, because the mean of its divisors is an integer number (7462116).

Almost surely, 2^54722118 is an apocalyptic number.

54722118 is an abundant number, since it is smaller than the sum of its proper divisors (64671738).

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

54722118 is a wasteful number, since it uses less digits than its factorization.

54722118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829139.

The product of its digits is 4480, while the sum is 30.

The square root of 54722118 is about 7397.4399625816. The cubic root of 54722118 is about 379.6536965045.

The spelling of 54722118 in words is "fifty-four million, seven hundred twenty-two thousand, one hundred eighteen".