55136304003 has 64 divisors (see below), whose sum is σ = 85162291200. Its totient is φ = 31379736960.

The previous prime is 55136303987. The next prime is 55136304029. The reversal of 55136304003 is 30040363155.

It is a happy number.

55136304003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55136304003 - 2⁴ = 55136303987 is a prime.

It is a super-2 number, since 2×55136304003² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55136300003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64186188 + ... + 64187046.

It is an arithmetic number, because the mean of its divisors is an integer number (1330660800).

Almost surely, 2^55136304003 is an apocalyptic number.

55136304003 is a deficient number, since it is larger than the sum of its proper divisors (30025987197).

55136304003 is a wasteful number, since it uses less digits than its factorization.

55136304003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 55136304003 its reverse (30040363155), we get a palindrome (85176667158).

The spelling of 55136304003 in words is "fifty-five billion, one hundred thirty-six million, three hundred four thousand, three".