52446504281 has 8 divisors (see below), whose sum is σ = 52566063264. Its totient is φ = 52326998080.

The previous prime is 52446504277. The next prime is 52446504287. The reversal of 52446504281 is 18240564425.

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 52446504281 - 2² = 52446504277 is a prime.

It is a super-2 number, since 2×52446504281² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52446504287) 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, 2516801 + ... + 2537553.

It is an arithmetic number, because the mean of its divisors is an integer number (6570757908).

Almost surely, 2^52446504281 is an apocalyptic number.

It is an amenable number.

52446504281 is a deficient number, since it is larger than the sum of its proper divisors (119558983).

52446504281 is a wasteful number, since it uses less digits than its factorization.

52446504281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26391.

The product of its (nonzero) digits is 307200, while the sum is 41.

The spelling of 52446504281 in words is "fifty-two billion, four hundred forty-six million, five hundred four thousand, two hundred eighty-one".