54012398 has 32 divisors (see below), whose sum is σ = 90616320. Its totient is φ = 23940000.

The previous prime is 54012397. The next prime is 54012433. The reversal of 54012398 is 89321045.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54012397) 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, 235748 + ... + 235976.

It is an arithmetic number, because the mean of its divisors is an integer number (2831760).

Almost surely, 2^54012398 is an apocalyptic number.

54012398 is a deficient number, since it is larger than the sum of its proper divisors (36603922).

54012398 is a wasteful number, since it uses less digits than its factorization.

54012398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 54012398 is about 7349.3127569862. The cubic root of 54012398 is about 378.0052396090.

The spelling of 54012398 in words is "fifty-four million, twelve thousand, three hundred ninety-eight".