55182003 has 16 divisors (see below), whose sum is σ = 75090432. Its totient is φ = 36036000.

The previous prime is 55181999. The next prime is 55182007. The reversal of 55182003 is 30028155.

It is an interprime number because it is at equal distance from previous prime (55181999) and next prime (55182007).

It is not a de Polignac number, because 55182003 - 2² = 55181999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55182007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60118 + ... + 61028.

It is an arithmetic number, because the mean of its divisors is an integer number (4693152).

Almost surely, 2^55182003 is an apocalyptic number.

55182003 is a deficient number, since it is larger than the sum of its proper divisors (19908429).

55182003 is a wasteful number, since it uses less digits than its factorization.

55182003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 55182003 is about 7428.4589922810. The cubic root of 55182003 is about 380.7142683086.

The spelling of 55182003 in words is "fifty-five million, one hundred eighty-two thousand, three".