52698561122 has 8 divisors (see below), whose sum is σ = 80539310556. Its totient is φ = 25852124272.

The previous prime is 52698561089. The next prime is 52698561131. The reversal of 52698561122 is 22116589625.

It can be written as a sum of positive squares in 2 ways, for example, as 49603752961 + 3094808161 = 222719^2 + 55631^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248578013 + ... + 248578224.

Almost surely, 2^52698561122 is an apocalyptic number.

52698561122 is a deficient number, since it is larger than the sum of its proper divisors (27840749434).

52698561122 is a wasteful number, since it uses less digits than its factorization.

52698561122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497156292.

The product of its digits is 518400, while the sum is 47.

The spelling of 52698561122 in words is "fifty-two billion, six hundred ninety-eight million, five hundred sixty-one thousand, one hundred twenty-two".