54646090 has 16 divisors (see below), whose sum is σ = 103540320. Its totient is φ = 20707920.

The previous prime is 54646079. The next prime is 54646099. The reversal of 54646090 is 9064645.

It is not an unprimeable number, because it can be changed into a prime (54646099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143616 + ... + 143995.

It is an arithmetic number, because the mean of its divisors is an integer number (6471270).

Almost surely, 2^54646090 is an apocalyptic number.

54646090 is a deficient number, since it is larger than the sum of its proper divisors (48894230).

54646090 is a wasteful number, since it uses less digits than its factorization.

54646090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287637.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 54646090 is about 7392.2993716434. The cubic root of 54646090 is about 379.4777914645.

The spelling of 54646090 in words is "fifty-four million, six hundred forty-six thousand, ninety".