55452003 has 8 divisors (see below), whose sum is σ = 73974528. Its totient is φ = 36948744.

The previous prime is 55451999. The next prime is 55452017. The reversal of 55452003 is 30025455.

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

It is not a de Polignac number, because 55452003 - 2² = 55451999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55452053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4450 + ... + 11432.

It is an arithmetic number, because the mean of its divisors is an integer number (9246816).

Almost surely, 2^55452003 is an apocalyptic number.

55452003 is a deficient number, since it is larger than the sum of its proper divisors (18522525).

55452003 is a wasteful number, since it uses less digits than its factorization.

55452003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9633.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 55452003 is about 7446.6101683921. The cubic root of 55452003 is about 381.3341905623.

Adding to 55452003 its reverse (30025455), we get a palindrome (85477458).

The spelling of 55452003 in words is "fifty-five million, four hundred fifty-two thousand, three".