55625083 has 4 divisors (see below), whose sum is σ = 55643760. Its totient is φ = 55606408.

The previous prime is 55625057. The next prime is 55625093. The reversal of 55625083 is 38052655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55625083 - 2¹⁷ = 55494011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55625033) 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, 3760 + ... + 11197.

It is an arithmetic number, because the mean of its divisors is an integer number (13910940).

Almost surely, 2^55625083 is an apocalyptic number.

55625083 is a deficient number, since it is larger than the sum of its proper divisors (18677).

55625083 is a wasteful number, since it uses less digits than its factorization.

55625083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18676.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 55625083 is about 7458.2225094187. Note that the first 3 decimals coincide. The cubic root of 55625083 is about 381.7305259389.

The spelling of 55625083 in words is "fifty-five million, six hundred twenty-five thousand, eighty-three".