55595546 has 8 divisors (see below), whose sum is σ = 83789184. Its totient is φ = 27665820.

The previous prime is 55595543. The next prime is 55595563. The reversal of 55595546 is 64559555.

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

It is a junction number, because it is equal to n+sod(n) for n = 55595497 and 55595506.

It is not an unprimeable number, because it can be changed into a prime (55595543) 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, 65450 + ... + 66293.

It is an arithmetic number, because the mean of its divisors is an integer number (10473648).

Almost surely, 2^55595546 is an apocalyptic number.

55595546 is a deficient number, since it is larger than the sum of its proper divisors (28193638).

55595546 is a wasteful number, since it uses less digits than its factorization.

55595546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131956.

The product of its digits is 675000, while the sum is 44.

The square root of 55595546 is about 7456.2420829799. The cubic root of 55595546 is about 381.6629474879.

The spelling of 55595546 in words is "fifty-five million, five hundred ninety-five thousand, five hundred forty-six".