52151222302504 has 48 divisors (see below), whose sum is σ = 111456793281600. Its totient is φ = 22802963586624.

The previous prime is 52151222302493. The next prime is 52151222302549. The reversal of 52151222302504 is 40520322215125.

It is a super-2 number, since 2×52151222302504² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52151222302504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1015063504 + ... + 1015114879.

It is an arithmetic number, because the mean of its divisors is an integer number (2322016526700).

Almost surely, 2^{52151222302504} is an apocalyptic number.

It is an amenable number.

52151222302504 is an abundant number, since it is smaller than the sum of its proper divisors (59305570979096).

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

52151222302504 is a wasteful number, since it uses less digits than its factorization.

52151222302504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030178434 (or 2030178417 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 52151222302504 its reverse (40520322215125), we get a palindrome (92671544517629).

The spelling of 52151222302504 in words is "fifty-two trillion, one hundred fifty-one billion, two hundred twenty-two million, three hundred two thousand, five hundred four".