52210097861 has 8 divisors (see below), whose sum is σ = 54236806848. Its totient is φ = 50219260000.

The previous prime is 52210097851. The next prime is 52210097879. The reversal of 52210097861 is 16879001225.

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

It is not a de Polignac number, because 52210097861 - 2³⁴ = 35030228677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52210097851) 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, 8964815 + ... + 8970636.

It is an arithmetic number, because the mean of its divisors is an integer number (6779600856).

Almost surely, 2^52210097861 is an apocalyptic number.

It is an amenable number.

52210097861 is a deficient number, since it is larger than the sum of its proper divisors (2026708987).

52210097861 is a wasteful number, since it uses less digits than its factorization.

52210097861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17935563.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 52210097861 in words is "fifty-two billion, two hundred ten million, ninety-seven thousand, eight hundred sixty-one".