54326490 has 32 divisors (see below), whose sum is σ = 131855040. Its totient is φ = 14323584.

The previous prime is 54326449. The next prime is 54326497. The reversal of 54326490 is 9462345.

It is not an unprimeable number, because it can be changed into a prime (54326497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7504 + ... + 12843.

It is an arithmetic number, because the mean of its divisors is an integer number (4120470).

Almost surely, 2^54326490 is an apocalyptic number.

54326490 is an abundant number, since it is smaller than the sum of its proper divisors (77528550).

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

54326490 is a wasteful number, since it uses less digits than its factorization.

54326490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20446.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 54326490 is about 7370.6505818686. The cubic root of 54326490 is about 378.7365471373.

The spelling of 54326490 in words is "fifty-four million, three hundred twenty-six thousand, four hundred ninety".