53372103 has 4 divisors (see below), whose sum is σ = 71162808. Its totient is φ = 35581400.

The previous prime is 53372087. The next prime is 53372107. The reversal of 53372103 is 30127335.

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 53372103 - 2⁴ = 53372087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53372107) 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, 8895348 + ... + 8895353.

It is an arithmetic number, because the mean of its divisors is an integer number (17790702).

Almost surely, 2^53372103 is an apocalyptic number.

53372103 is a deficient number, since it is larger than the sum of its proper divisors (17790705).

53372103 is a wasteful number, since it uses less digits than its factorization.

53372103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17790704.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 53372103 is about 7305.6213288125. The cubic root of 53372103 is about 376.5055985933.

Adding to 53372103 its reverse (30127335), we get a palindrome (83499438).

The spelling of 53372103 in words is "fifty-three million, three hundred seventy-two thousand, one hundred three".