52415520122 has 8 divisors (see below), whose sum is σ = 89855177376. Its totient is φ = 22463794332.

The previous prime is 52415520121. The next prime is 52415520127. The reversal of 52415520122 is 22102551425.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (52415520121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871982848 + ... + 1871982875.

It is an arithmetic number, because the mean of its divisors is an integer number (11231897172).

Almost surely, 2^52415520122 is an apocalyptic number.

52415520122 is a deficient number, since it is larger than the sum of its proper divisors (37439657254).

52415520122 is a wasteful number, since it uses less digits than its factorization.

52415520122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743965732.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 52415520122 in words is "fifty-two billion, four hundred fifteen million, five hundred twenty thousand, one hundred twenty-two".