54202898 has 4 divisors (see below), whose sum is σ = 81304350. Its totient is φ = 27101448.

The previous prime is 54202873. The next prime is 54202903. The reversal of 54202898 is 89820245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45064369 + 9138529 = 6713^2 + 3023^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13550723 + ... + 13550726.

Almost surely, 2^54202898 is an apocalyptic number.

54202898 is a deficient number, since it is larger than the sum of its proper divisors (27101452).

54202898 is a wasteful number, since it uses less digits than its factorization.

54202898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27101451.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 54202898 is about 7362.2617448716. The cubic root of 54202898 is about 378.4491222934.

The spelling of 54202898 in words is "fifty-four million, two hundred two thousand, eight hundred ninety-eight".