54775018 has 4 divisors (see below), whose sum is σ = 82162530. Its totient is φ = 27387508.

The previous prime is 54775001. The next prime is 54775031. The reversal of 54775018 is 81057745.

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

It can be written as a sum of positive squares in only one way, i.e., 47789569 + 6985449 = 6913^2 + 2643^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13693753 + ... + 13693756.

Almost surely, 2^54775018 is an apocalyptic number.

54775018 is a deficient number, since it is larger than the sum of its proper divisors (27387512).

54775018 is a wasteful number, since it uses less digits than its factorization.

54775018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27387511.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 54775018 is about 7401.0146601665. The cubic root of 54775018 is about 379.7759944778.

The spelling of 54775018 in words is "fifty-four million, seven hundred seventy-five thousand, eighteen".