52210387570 has 32 divisors (see below), whose sum is σ = 104703549696. Its totient is φ = 18581644800.

The previous prime is 52210387553. The next prime is 52210387577. The reversal of 52210387570 is 7578301225.

It is a happy number.

It is a super-2 number, since 2×52210387570² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52210387577) 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, 5044191 + ... + 5054530.

It is an arithmetic number, because the mean of its divisors is an integer number (3271985928).

Almost surely, 2^52210387570 is an apocalyptic number.

52210387570 is an abundant number, since it is smaller than the sum of its proper divisors (52493162126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52210387570 is a wasteful number, since it uses less digits than its factorization.

52210387570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098786.

The product of its (nonzero) digits is 117600, while the sum is 40.

Adding to 52210387570 its reverse (7578301225), we get a palindrome (59788688795).

The spelling of 52210387570 in words is "fifty-two billion, two hundred ten million, three hundred eighty-seven thousand, five hundred seventy".