54781675 has 12 divisors (see below), whose sum is σ = 73155040. Its totient is φ = 40453920.

The previous prime is 54781669. The next prime is 54781687. The reversal of 54781675 is 57618745.

It is not a de Polignac number, because 54781675 - 2¹⁵ = 54748907 is a prime.

It is a super-3 number, since 3×54781675³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83955 + ... + 84604.

Almost surely, 2^54781675 is an apocalyptic number.

54781675 is a deficient number, since it is larger than the sum of its proper divisors (18373365).

54781675 is a wasteful number, since it uses less digits than its factorization.

54781675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168582 (or 168577 counting only the distinct ones).

The product of its digits is 235200, while the sum is 43.

The square root of 54781675 is about 7401.4643821341. The cubic root of 54781675 is about 379.7913790240.

The spelling of 54781675 in words is "fifty-four million, seven hundred eighty-one thousand, six hundred seventy-five".