52012103 has 16 divisors (see below), whose sum is σ = 61308576. Its totient is φ = 43501440.

The previous prime is 52012091. The next prime is 52012111. The reversal of 52012103 is 30121025.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52012103 - 2¹² = 52008007 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 (52012153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79325 + ... + 79977.

It is an arithmetic number, because the mean of its divisors is an integer number (3831786).

Almost surely, 2^52012103 is an apocalyptic number.

52012103 is a deficient number, since it is larger than the sum of its proper divisors (9296473).

52012103 is a wasteful number, since it uses less digits than its factorization.

52012103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 52012103 is about 7211.9416941625. The cubic root of 52012103 is about 373.2800715011.

Adding to 52012103 its reverse (30121025), we get a palindrome (82133128).

The spelling of 52012103 in words is "fifty-two million, twelve thousand, one hundred three".