54906259 has 4 divisors (see below), whose sum is σ = 54937360. Its totient is φ = 54875160.

The previous prime is 54906233. The next prime is 54906263. The reversal of 54906259 is 95260945.

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

It is a cyclic number.

It is not a de Polignac number, because 54906259 - 2¹¹ = 54904211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54906959) 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, 12732 + ... + 16489.

It is an arithmetic number, because the mean of its divisors is an integer number (13734340).

Almost surely, 2^54906259 is an apocalyptic number.

54906259 is a deficient number, since it is larger than the sum of its proper divisors (31101).

54906259 is a wasteful number, since it uses less digits than its factorization.

54906259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31100.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 54906259 is about 7409.8757749371. The cubic root of 54906259 is about 380.0790671114.

The spelling of 54906259 in words is "fifty-four million, nine hundred six thousand, two hundred fifty-nine".