54183898 has 4 divisors (see below), whose sum is σ = 81275850. Its totient is φ = 27091948.

The previous prime is 54183893. The next prime is 54183901. The reversal of 54183898 is 89838145.

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., 44715969 + 9467929 = 6687^2 + 3077^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54183893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13545973 + ... + 13545976.

Almost surely, 2^54183898 is an apocalyptic number.

54183898 is a deficient number, since it is larger than the sum of its proper divisors (27091952).

54183898 is a wasteful number, since it uses less digits than its factorization.

54183898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27091951.

The product of its digits is 276480, while the sum is 46.

The square root of 54183898 is about 7360.9712674348. The cubic root of 54183898 is about 378.4048972678.

It can be divided in two parts, 5418 and 3898, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 54183898 in words is "fifty-four million, one hundred eighty-three thousand, eight hundred ninety-eight".