54956822 has 4 divisors (see below), whose sum is σ = 82435236. Its totient is φ = 27478410.

The previous prime is 54956779. The next prime is 54956833. The reversal of 54956822 is 22865945.

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 54956822.

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, 13739204 + ... + 13739207.

It is an arithmetic number, because the mean of its divisors is an integer number (20608809).

Almost surely, 2^54956822 is an apocalyptic number.

54956822 is a deficient number, since it is larger than the sum of its proper divisors (27478414).

54956822 is a wasteful number, since it uses less digits than its factorization.

54956822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27478413.

The product of its digits is 172800, while the sum is 41.

The square root of 54956822 is about 7413.2868553699. The cubic root of 54956822 is about 380.1957025187.

The spelling of 54956822 in words is "fifty-four million, nine hundred fifty-six thousand, eight hundred twenty-two".