55350806 has 8 divisors (see below), whose sum is σ = 94887120. Its totient is φ = 23721768.

The previous prime is 55350803. The next prime is 55350817. The reversal of 55350806 is 60805355.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55350803) 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, 1976801 + ... + 1976828.

It is an arithmetic number, because the mean of its divisors is an integer number (11860890).

Almost surely, 2^55350806 is an apocalyptic number.

55350806 is a deficient number, since it is larger than the sum of its proper divisors (39536314).

55350806 is a wasteful number, since it uses less digits than its factorization.

55350806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953638.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 55350806 is about 7439.8122288133. The cubic root of 55350806 is about 381.1020776679.

The spelling of 55350806 in words is "fifty-five million, three hundred fifty thousand, eight hundred six".