52136415556 has 9 divisors (see below), whose sum is σ = 91239526399. Its totient is φ = 26067979444.

The previous prime is 52136415523. The next prime is 52136415589. The reversal of 52136415556 is 65551463125.

It is a happy number.

The square root of 52136415556 is 228334.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (52136415523) and next prime (52136415589).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 399585 + ... + 513751.

Almost surely, 2^52136415556 is an apocalyptic number.

52136415556 is the 228334-th square number.

It is an amenable number.

52136415556 is a deficient number, since it is larger than the sum of its proper divisors (39103110843).

52136415556 is an frugal number, since it uses more digits than its factorization.

52136415556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228338 (or 114169 counting only the distinct ones).

The product of its digits is 540000, while the sum is 43.

The spelling of 52136415556 in words is "fifty-two billion, one hundred thirty-six million, four hundred fifteen thousand, five hundred fifty-six".