54258906 has 16 divisors (see below), whose sum is σ = 116865504. Its totient is φ = 16695024.

The previous prime is 54258899. The next prime is 54258923. The reversal of 54258906 is 60985245.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347736 + ... + 347891.

It is an arithmetic number, because the mean of its divisors is an integer number (7304094).

Almost surely, 2^54258906 is an apocalyptic number.

54258906 is an abundant number, since it is smaller than the sum of its proper divisors (62606598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54258906 is a wasteful number, since it uses less digits than its factorization.

54258906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695645.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 54258906 is about 7366.0644851915. The cubic root of 54258906 is about 378.5794282532.

The spelling of 54258906 in words is "fifty-four million, two hundred fifty-eight thousand, nine hundred six".