54775045 has 16 divisors (see below), whose sum is σ = 71688960. Its totient is φ = 39933504.

The previous prime is 54775033. The next prime is 54775067. The reversal of 54775045 is 54057745.

54775045 = 430² + 431² + ... + 624².

It is not a de Polignac number, because 54775045 - 2¹⁷ = 54643973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54774995 and 54775013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199 + ... + 10468.

It is an arithmetic number, because the mean of its divisors is an integer number (4480560).

Almost surely, 2^54775045 is an apocalyptic number.

It is an amenable number.

54775045 is a deficient number, since it is larger than the sum of its proper divisors (16913915).

54775045 is a wasteful number, since it uses less digits than its factorization.

54775045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10764.

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 54775045 is about 7401.0164842405. The cubic root of 54775045 is about 379.7760568782.

The spelling of 54775045 in words is "fifty-four million, seven hundred seventy-five thousand, forty-five".