54750005 has 8 divisors (see below), whose sum is σ = 68556672. Its totient is φ = 41895568.

The previous prime is 54749993. The next prime is 54750011. The reversal of 54750005 is 50005745.

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 54750005 - 2¹⁴ = 54733621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237929 + ... + 238158.

It is an arithmetic number, because the mean of its divisors is an integer number (8569584).

Almost surely, 2^54750005 is an apocalyptic number.

It is an amenable number.

54750005 is a deficient number, since it is larger than the sum of its proper divisors (13806667).

54750005 is a wasteful number, since it uses less digits than its factorization.

54750005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476115.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 54750005 is about 7399.3246313431. The cubic root of 54750005 is about 379.7181774679.

The spelling of 54750005 in words is "fifty-four million, seven hundred fifty thousand, five".