52442476401 has 32 divisors (see below), whose sum is σ = 84702965760. Its totient is φ = 28174392576.

The previous prime is 52442476391. The next prime is 52442476451. The reversal of 52442476401 is 10467424425.

It is a de Polignac number, because none of the positive numbers 2^k-52442476401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52442476401.

It is not an unprimeable number, because it can be changed into a prime (52442476451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260520 + ... + 415638.

It is an arithmetic number, because the mean of its divisors is an integer number (2646967680).

Almost surely, 2^52442476401 is an apocalyptic number.

52442476401 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

52442476401 is a deficient number, since it is larger than the sum of its proper divisors (32260489359).

52442476401 is a wasteful number, since it uses less digits than its factorization.

52442476401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156093.

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 52442476401 in words is "fifty-two billion, four hundred forty-two million, four hundred seventy-six thousand, four hundred one".