54775274 has 4 divisors (see below), whose sum is σ = 82162914. Its totient is φ = 27387636.

The previous prime is 54775223. The next prime is 54775289. The reversal of 54775274 is 47257745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47257745 = 5 ⋅9451549.

It can be written as a sum of positive squares in only one way, i.e., 53919649 + 855625 = 7343^2 + 925^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13693817 + ... + 13693820.

Almost surely, 2^54775274 is an apocalyptic number.

54775274 is a deficient number, since it is larger than the sum of its proper divisors (27387640).

54775274 is a wasteful number, since it uses less digits than its factorization.

54775274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27387639.

The product of its digits is 274400, while the sum is 41.

The square root of 54775274 is about 7401.0319550722. The cubic root of 54775274 is about 379.7765861253.

The spelling of 54775274 in words is "fifty-four million, seven hundred seventy-five thousand, two hundred seventy-four".