54356906 has 16 divisors (see below), whose sum is σ = 83535624. Its totient is φ = 26517504.

The previous prime is 54356879. The next prime is 54356927. The reversal of 54356906 is 60965345.

It can be written as a sum of positive squares in 4 ways, for example, as 48427681 + 5929225 = 6959^2 + 2435^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54356906.

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, 19130 + ... + 21786.

Almost surely, 2^54356906 is an apocalyptic number.

54356906 is a deficient number, since it is larger than the sum of its proper divisors (29178718).

54356906 is a wasteful number, since it uses less digits than its factorization.

54356906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 54356906 is about 7372.7136116901. The cubic root of 54356906 is about 378.8072155573.

The spelling of 54356906 in words is "fifty-four million, three hundred fifty-six thousand, nine hundred six".