52100544431 has 8 divisors (see below), whose sum is σ = 56169345120. Its totient is φ = 48040467552.

The previous prime is 52100544407. The next prime is 52100544437. The reversal of 52100544431 is 13444500125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52100544431 - 2¹⁸ = 52100282287 is a prime.

It is a super-2 number, since 2×52100544431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52100544394 and 52100544403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52100544437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2168540 + ... + 2192433.

It is an arithmetic number, because the mean of its divisors is an integer number (7021168140).

Almost surely, 2^52100544431 is an apocalyptic number.

52100544431 is a deficient number, since it is larger than the sum of its proper divisors (4068800689).

52100544431 is a wasteful number, since it uses less digits than its factorization.

52100544431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361905.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 52100544431 in words is "fifty-two billion, one hundred million, five hundred forty-four thousand, four hundred thirty-one".