55475632003 has 8 divisors (see below), whose sum is σ = 60520764096. Its totient is φ = 50430815400.

The previous prime is 55475632001. The next prime is 55475632019. The reversal of 55475632003 is 30023657455.

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

It is a cyclic number.

It is not a de Polignac number, because 55475632003 - 2¹ = 55475632001 is a prime.

It is a super-2 number, since 2×55475632003² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55475632001) 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, 433608 + ... + 546778.

It is an arithmetic number, because the mean of its divisors is an integer number (7565095512).

Almost surely, 2^55475632003 is an apocalyptic number.

55475632003 is a deficient number, since it is larger than the sum of its proper divisors (5045132093).

55475632003 is a wasteful number, since it uses less digits than its factorization.

55475632003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157745.

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 55475632003 in words is "fifty-five billion, four hundred seventy-five million, six hundred thirty-two thousand, three".