54875047 has 8 divisors (see below), whose sum is σ = 56885040. Its totient is φ = 52872960.

The previous prime is 54875027. The next prime is 54875089. The reversal of 54875047 is 74057845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54875047 - 2¹¹ = 54872999 is a prime.

It is a super-2 number, since 2×54875047² = 6022541566504418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54875027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14647 + ... + 18007.

It is an arithmetic number, because the mean of its divisors is an integer number (7110630).

Almost surely, 2^54875047 is an apocalyptic number.

54875047 is a deficient number, since it is larger than the sum of its proper divisors (2009993).

54875047 is a wasteful number, since it uses less digits than its factorization.

54875047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 54875047 is about 7407.7693673602. The cubic root of 54875047 is about 380.0070335725.

The spelling of 54875047 in words is "fifty-four million, eight hundred seventy-five thousand, forty-seven".