5302146032556 has 144 divisors (see below), whose sum is σ = 13134841843200. Its totient is φ = 1664275257216.

The previous prime is 5302146032531. The next prime is 5302146032611. The reversal of 5302146032556 is 6552306412035.

It is a happy number.

It is a super-2 number, since 2×5302146032556² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 174002490 + ... + 174032958.

Almost surely, 2^{5302146032556} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5302146032556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6567420921600).

5302146032556 is an abundant number, since it is smaller than the sum of its proper divisors (7832695810644).

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

5302146032556 is a wasteful number, since it uses less digits than its factorization.

5302146032556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30948 (or 30923 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 5302146032556 in words is "five trillion, three hundred two billion, one hundred forty-six million, thirty-two thousand, five hundred fifty-six".