55084375 has 12 divisors (see below), whose sum is σ = 68854968. Its totient is φ = 44065000.

The previous prime is 55084373. The next prime is 55084387. The reversal of 55084375 is 57348055.

It is not a de Polignac number, because 55084375 - 2¹ = 55084373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55084373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5689 + ... + 11938.

It is an arithmetic number, because the mean of its divisors is an integer number (5737914).

Almost surely, 2^55084375 is an apocalyptic number.

55084375 is a deficient number, since it is larger than the sum of its proper divisors (13770593).

55084375 is an frugal number, since it uses more digits than its factorization.

55084375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17652 (or 17632 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 55084375 is about 7421.8848684145. The cubic root of 55084375 is about 380.4896158763.

The spelling of 55084375 in words is "fifty-five million, eighty-four thousand, three hundred seventy-five".