53212156395 has 8 divisors (see below), whose sum is σ = 85139450256. Its totient is φ = 28379816736.

The previous prime is 53212156381. The next prime is 53212156421. The reversal of 53212156395 is 59365121235.

53212156395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53212156395 - 2⁸ = 53212156139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773738532 + ... + 1773738561.

It is an arithmetic number, because the mean of its divisors is an integer number (10642431282).

Almost surely, 2^53212156395 is an apocalyptic number.

53212156395 is a deficient number, since it is larger than the sum of its proper divisors (31927293861).

53212156395 is a wasteful number, since it uses less digits than its factorization.

53212156395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547477101.

The product of its digits is 243000, while the sum is 42.

The spelling of 53212156395 in words is "fifty-three billion, two hundred twelve million, one hundred fifty-six thousand, three hundred ninety-five".