54646798 has 4 divisors (see below), whose sum is σ = 81970200. Its totient is φ = 27323398.

The previous prime is 54646723. The next prime is 54646799. The reversal of 54646798 is 89764645.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54646799) by changing a digit.

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, 13661698 + ... + 13661701.

It is an arithmetic number, because the mean of its divisors is an integer number (20492550).

Almost surely, 2^54646798 is an apocalyptic number.

54646798 is a deficient number, since it is larger than the sum of its proper divisors (27323402).

54646798 is a wasteful number, since it uses less digits than its factorization.

54646798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27323401.

The product of its digits is 1451520, while the sum is 49.

The square root of 54646798 is about 7392.3472591593. The cubic root of 54646798 is about 379.4794303076.

The spelling of 54646798 in words is "fifty-four million, six hundred forty-six thousand, seven hundred ninety-eight".