54204890 has 16 divisors (see below), whose sum is σ = 97682760. Its totient is φ = 21656640.

The previous prime is 54204881. The next prime is 54204907. The reversal of 54204890 is 9840245.

It can be written as a sum of positive squares in 4 ways, for example, as 27071209 + 27133681 = 5203^2 + 5209^2 .

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, 7556 + ... + 12864.

Almost surely, 2^54204890 is an apocalyptic number.

54204890 is a deficient number, since it is larger than the sum of its proper divisors (43477870).

54204890 is a wasteful number, since it uses less digits than its factorization.

54204890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 54204890 is about 7362.3970281424. The cubic root of 54204890 is about 378.4537583396.

The spelling of 54204890 in words is "fifty-four million, two hundred four thousand, eight hundred ninety".