53446410103 has 4 divisors (see below), whose sum is σ = 55770167088. Its totient is φ = 51122653120.

The previous prime is 53446410091. The next prime is 53446410113. The reversal of 53446410103 is 30101464435.

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 53446410103 - 2²¹ = 53444312951 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 (53446410113) 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, 1161878458 + ... + 1161878503.

It is an arithmetic number, because the mean of its divisors is an integer number (13942541772).

Almost surely, 2^53446410103 is an apocalyptic number.

53446410103 is a deficient number, since it is larger than the sum of its proper divisors (2323756985).

53446410103 is a wasteful number, since it uses less digits than its factorization.

53446410103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323756984.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 53446410103 its reverse (30101464435), we get a palindrome (83547874538).

The spelling of 53446410103 in words is "fifty-three billion, four hundred forty-six million, four hundred ten thousand, one hundred three".