55012341403 has 8 divisors (see below), whose sum is σ = 56540676672. Its totient is φ = 53498917056.

The previous prime is 55012341383. The next prime is 55012341407. The reversal of 55012341403 is 30414321055.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55012341403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55012341407) 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, 3720250 + ... + 3735007.

It is an arithmetic number, because the mean of its divisors is an integer number (7067584584).

Almost surely, 2^55012341403 is an apocalyptic number.

55012341403 is a deficient number, since it is larger than the sum of its proper divisors (1528335269).

55012341403 is a wasteful number, since it uses less digits than its factorization.

55012341403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455461.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 55012341403 its reverse (30414321055), we get a palindrome (85426662458).

The spelling of 55012341403 in words is "fifty-five billion, twelve million, three hundred forty-one thousand, four hundred three".