52196431 has 8 divisors (see below), whose sum is σ = 60493824. Its totient is φ = 44109240.

The previous prime is 52196429. The next prime is 52196449. The reversal of 52196431 is 13469125.

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

It is not a de Polignac number, because 52196431 - 2¹ = 52196429 is a prime.

It is a super-2 number, since 2×52196431² = 5448934818275522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52196393 and 52196402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52196411) 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, 52015 + ... + 53008.

It is an arithmetic number, because the mean of its divisors is an integer number (7561728).

Almost surely, 2^52196431 is an apocalyptic number.

52196431 is a deficient number, since it is larger than the sum of its proper divisors (8297393).

52196431 is a wasteful number, since it uses less digits than its factorization.

52196431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105101.

The product of its digits is 6480, while the sum is 31.

The square root of 52196431 is about 7224.7097519554. The cubic root of 52196431 is about 373.7205128804.

The spelling of 52196431 in words is "fifty-two million, one hundred ninety-six thousand, four hundred thirty-one".