55995746 has 8 divisors (see below), whose sum is σ = 84370944. Its totient is φ = 27872100.

The previous prime is 55995677. The next prime is 55995757. The reversal of 55995746 is 64759955.

It is a happy number.

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 = 55995694 and 55995703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62330 + ... + 63221.

It is an arithmetic number, because the mean of its divisors is an integer number (10546368).

Almost surely, 2^55995746 is an apocalyptic number.

55995746 is a deficient number, since it is larger than the sum of its proper divisors (28375198).

55995746 is a wasteful number, since it uses less digits than its factorization.

55995746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125776.

The product of its digits is 1701000, while the sum is 50.

The square root of 55995746 is about 7483.0305358190. The cubic root of 55995746 is about 382.5765486791.

The spelling of 55995746 in words is "fifty-five million, nine hundred ninety-five thousand, seven hundred forty-six".