52542107103 has 4 divisors (see below), whose sum is σ = 70056142808. Its totient is φ = 35028071400.

The previous prime is 52542107099. The next prime is 52542107153. The reversal of 52542107103 is 30170124525.

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

It is not a de Polignac number, because 52542107103 - 2² = 52542107099 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 (52542107153) 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, 8757017848 + ... + 8757017853.

It is an arithmetic number, because the mean of its divisors is an integer number (17514035702).

Almost surely, 2^52542107103 is an apocalyptic number.

52542107103 is a deficient number, since it is larger than the sum of its proper divisors (17514035705).

52542107103 is a wasteful number, since it uses less digits than its factorization.

52542107103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17514035704.

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 52542107103 in words is "fifty-two billion, five hundred forty-two million, one hundred seven thousand, one hundred three".