52103452031 has 16 divisors (see below), whose sum is σ = 58081628160. Its totient is φ = 46449832320.

The previous prime is 52103451977. The next prime is 52103452067. The reversal of 52103452031 is 13025430125.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52103452031 - 2¹⁴ = 52103435647 is a prime.

It is a super-2 number, since 2×52103452031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52103452231) 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, 2919746 + ... + 2937536.

It is an arithmetic number, because the mean of its divisors is an integer number (3630101760).

Almost surely, 2^52103452031 is an apocalyptic number.

52103452031 is a deficient number, since it is larger than the sum of its proper divisors (5978176129).

52103452031 is a wasteful number, since it uses less digits than its factorization.

52103452031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26894.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 52103452031 its reverse (13025430125), we get a palindrome (65128882156).

The spelling of 52103452031 in words is "fifty-two billion, one hundred three million, four hundred fifty-two thousand, thirty-one".