55956854 has 8 divisors (see below), whose sum is σ = 84174120. Its totient is φ = 27898816.

The previous prime is 55956853. The next prime is 55956869. The reversal of 55956854 is 45865955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55956799 and 55956808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55956851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38924 + ... + 40335.

It is an arithmetic number, because the mean of its divisors is an integer number (10521765).

Almost surely, 2^55956854 is an apocalyptic number.

55956854 is a deficient number, since it is larger than the sum of its proper divisors (28217266).

55956854 is a wasteful number, since it uses less digits than its factorization.

55956854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79614.

The product of its digits is 1080000, while the sum is 47.

The square root of 55956854 is about 7480.4314046718. The cubic root of 55956854 is about 382.4879549655.

The spelling of 55956854 in words is "fifty-five million, nine hundred fifty-six thousand, eight hundred fifty-four".