54030279 has 4 divisors (see below), whose sum is σ = 72040376. Its totient is φ = 36020184.

The previous prime is 54030257. The next prime is 54030283. The reversal of 54030279 is 97203045.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54030279 - 2⁵ = 54030247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54035279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9005044 + ... + 9005049.

It is an arithmetic number, because the mean of its divisors is an integer number (18010094).

Almost surely, 2^54030279 is an apocalyptic number.

54030279 is a deficient number, since it is larger than the sum of its proper divisors (18010097).

54030279 is a wasteful number, since it uses less digits than its factorization.

54030279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18010096.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 54030279 is about 7350.5291646248. The cubic root of 54030279 is about 378.0469483413.

The spelling of 54030279 in words is "fifty-four million, thirty thousand, two hundred seventy-nine".