55334252503 has 4 divisors (see below), whose sum is σ = 56000930328. Its totient is φ = 54667574680.

The previous prime is 55334252381. The next prime is 55334252593. The reversal of 55334252503 is 30525243355.

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 55334252503 - 2¹³ = 55334244311 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 (55334252593) 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, 333338788 + ... + 333338953.

It is an arithmetic number, because the mean of its divisors is an integer number (14000232582).

Almost surely, 2^55334252503 is an apocalyptic number.

55334252503 is a deficient number, since it is larger than the sum of its proper divisors (666677825).

55334252503 is an equidigital number, since it uses as much as digits as its factorization.

55334252503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666677824.

The product of its (nonzero) digits is 270000, while the sum is 37.

Adding to 55334252503 its reverse (30525243355), we get a palindrome (85859495858).

The spelling of 55334252503 in words is "fifty-five billion, three hundred thirty-four million, two hundred fifty-two thousand, five hundred three".