55275003 has 48 divisors (see below), whose sum is σ = 97883136. Its totient is φ = 29367360.

The previous prime is 55275001. The next prime is 55275013. The reversal of 55275003 is 30057255.

It is not a de Polignac number, because 55275003 - 2¹ = 55275001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55275001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53098 + ... + 54128.

It is an arithmetic number, because the mean of its divisors is an integer number (2039232).

Almost surely, 2^55275003 is an apocalyptic number.

55275003 is a deficient number, since it is larger than the sum of its proper divisors (42608133).

55275003 is a wasteful number, since it uses less digits than its factorization.

55275003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 55275003 is about 7434.7160672079. The cubic root of 55275003 is about 380.9280249267.

The spelling of 55275003 in words is "fifty-five million, two hundred seventy-five thousand, three".