55132338503 has 8 divisors (see below), whose sum is σ = 61611305616. Its totient is φ = 48897860800.

The previous prime is 55132338497. The next prime is 55132338553. The reversal of 55132338503 is 30583323155.

55132338503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55132338503 - 2⁴ = 55132338487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55132338553) 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, 61121876 + ... + 61122777.

It is an arithmetic number, because the mean of its divisors is an integer number (7701413202).

Almost surely, 2^55132338503 is an apocalyptic number.

55132338503 is a deficient number, since it is larger than the sum of its proper divisors (6478967113).

55132338503 is a wasteful number, since it uses less digits than its factorization.

55132338503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122244705.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 55132338503 in words is "fifty-five billion, one hundred thirty-two million, three hundred thirty-eight thousand, five hundred three".