52225405502 has 32 divisors (see below), whose sum is σ = 82529752800. Its totient is φ = 24754802688.

The previous prime is 52225405489. The next prime is 52225405513. The reversal of 52225405502 is 20550452225.

It is a super-3 number, since 3×52225405502³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281374 + ... + 1321502.

It is an arithmetic number, because the mean of its divisors is an integer number (2579054775).

Almost surely, 2^52225405502 is an apocalyptic number.

52225405502 is a deficient number, since it is larger than the sum of its proper divisors (30304347298).

52225405502 is a wasteful number, since it uses less digits than its factorization.

52225405502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40620.

The product of its (nonzero) digits is 40000, while the sum is 32.

Adding to 52225405502 its reverse (20550452225), we get a palindrome (72775857727).

The spelling of 52225405502 in words is "fifty-two billion, two hundred twenty-five million, four hundred five thousand, five hundred two".