53227015321528 has 32 divisors (see below), whose sum is σ = 103257963918000. Its totient is φ = 25691841091840.

The previous prime is 53227015321517. The next prime is 53227015321537. The reversal of 53227015321528 is 82512351072235.

53227015321528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53227015321528² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16166773 + ... + 19178596.

Almost surely, 2^{53227015321528} is an apocalyptic number.

53227015321528 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53227015321528 is a deficient number, since it is larger than the sum of its proper divisors (50030948596472).

53227015321528 is a wasteful number, since it uses less digits than its factorization.

53227015321528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35351895 (or 35351891 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 53227015321528 in words is "fifty-three trillion, two hundred twenty-seven billion, fifteen million, three hundred twenty-one thousand, five hundred twenty-eight".