55926394 has 8 divisors (see below), whose sum is σ = 84287808. Its totient is φ = 27830460.

The previous prime is 55926361. The next prime is 55926397. The reversal of 55926394 is 49362955.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55926394.

It is not an unprimeable number, because it can be changed into a prime (55926397) 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, 65842 + ... + 66685.

It is an arithmetic number, because the mean of its divisors is an integer number (10535976).

Almost surely, 2^55926394 is an apocalyptic number.

55926394 is a deficient number, since it is larger than the sum of its proper divisors (28361414).

55926394 is a wasteful number, since it uses less digits than its factorization.

55926394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132740.

The product of its digits is 291600, while the sum is 43.

The square root of 55926394 is about 7478.3951486933. The cubic root of 55926394 is about 382.4185401878.

The spelling of 55926394 in words is "fifty-five million, nine hundred twenty-six thousand, three hundred ninety-four".