55755550003 has 4 divisors (see below), whose sum is σ = 56124792208. Its totient is φ = 55386307800.

The previous prime is 55755549943. The next prime is 55755550013. The reversal of 55755550003 is 30005555755.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55755550003 - 2¹³ = 55755541811 is a prime.

It is a super-2 number, since 2×55755550003² (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 (55755550013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184620876 + ... + 184621177.

It is an arithmetic number, because the mean of its divisors is an integer number (14031198052).

Almost surely, 2^55755550003 is an apocalyptic number.

55755550003 is a deficient number, since it is larger than the sum of its proper divisors (369242205).

55755550003 is a wasteful number, since it uses less digits than its factorization.

55755550003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369242204.

The product of its (nonzero) digits is 328125, while the sum is 40.

The spelling of 55755550003 in words is "fifty-five billion, seven hundred fifty-five million, five hundred fifty thousand, three".