54887926 has 4 divisors (see below), whose sum is σ = 82331892. Its totient is φ = 27443962.

The previous prime is 54887893. The next prime is 54887957. The reversal of 54887926 is 62978845.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54887926.

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, 13721980 + ... + 13721983.

It is an arithmetic number, because the mean of its divisors is an integer number (20582973).

Almost surely, 2^54887926 is an apocalyptic number.

54887926 is a deficient number, since it is larger than the sum of its proper divisors (27443966).

54887926 is a wasteful number, since it uses less digits than its factorization.

54887926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27443965.

The product of its digits is 967680, while the sum is 49.

The square root of 54887926 is about 7408.6386063838. The cubic root of 54887926 is about 380.0367600634.

The spelling of 54887926 in words is "fifty-four million, eight hundred eighty-seven thousand, nine hundred twenty-six".