54868766 has 4 divisors (see below), whose sum is σ = 82303152. Its totient is φ = 27434382.

The previous prime is 54868757. The next prime is 54868799. The reversal of 54868766 is 66786845.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66786845 = 5 ⋅13357369.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13717190 + ... + 13717193.

It is an arithmetic number, because the mean of its divisors is an integer number (20575788).

Almost surely, 2^54868766 is an apocalyptic number.

54868766 is a deficient number, since it is larger than the sum of its proper divisors (27434386).

54868766 is a wasteful number, since it uses less digits than its factorization.

54868766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27434385.

The product of its digits is 1935360, while the sum is 50.

The square root of 54868766 is about 7407.3454084442. The cubic root of 54868766 is about 379.9925344794.

The spelling of 54868766 in words is "fifty-four million, eight hundred sixty-eight thousand, seven hundred sixty-six".