54672975 has 180 divisors, whose sum is σ = 128284200. Its totient is φ = 22861440.

The previous prime is 54672949. The next prime is 54672979. The reversal of 54672975 is 57927645.

It is not a de Polignac number, because 54672975 - 2⁹ = 54672463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (529200) is a multiple of the sum of its prime divisors (63).

It is a self number, because there is not a number n which added to its sum of digits gives 54672975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54672979) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 1885261 + ... + 1885289.

It is an arithmetic number, because the mean of its divisors is an integer number (712690).

Almost surely, 2^54672975 is an apocalyptic number.

54672975 is an abundant number, since it is smaller than the sum of its proper divisors (73611225).

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

54672975 is a wasteful number, since it uses less digits than its factorization.

54672975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 63 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 54672975 is about 7394.1175944125. The cubic root of 54672975 is about 379.5400135909.

The spelling of 54672975 in words is "fifty-four million, six hundred seventy-two thousand, nine hundred seventy-five".