52097345859 has 16 divisors (see below), whose sum is σ = 74910528000. Its totient is φ = 32015298336.

The previous prime is 52097345857. The next prime is 52097345863. The reversal of 52097345859 is 95854379025.

It is a happy number.

It is not a de Polignac number, because 52097345859 - 2¹ = 52097345857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52097345799 and 52097345808.

It is not an unprimeable number, because it can be changed into a prime (52097345851) 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, 900909 + ... + 956990.

It is an arithmetic number, because the mean of its divisors is an integer number (4681908000).

Almost surely, 2^52097345859 is an apocalyptic number.

52097345859 is a deficient number, since it is larger than the sum of its proper divisors (22813182141).

52097345859 is a wasteful number, since it uses less digits than its factorization.

52097345859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858634.

The product of its (nonzero) digits is 13608000, while the sum is 57.

The spelling of 52097345859 in words is "fifty-two billion, ninety-seven million, three hundred forty-five thousand, eight hundred fifty-nine".