53251466224451 has 8 divisors (see below), whose sum is σ = 58092688857600. Its totient is φ = 48410273632840.

The previous prime is 53251466224391. The next prime is 53251466224469. The reversal of 53251466224451 is 15442266415235.

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

It is a cyclic number.

It is not a de Polignac number, because 53251466224451 - 2³⁸ = 52976588317507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53251466224451.

It is not an unprimeable number, because it can be changed into a prime (53251466221451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3720911 + ... + 10970328.

It is an arithmetic number, because the mean of its divisors is an integer number (7261586107200).

Almost surely, 2^{53251466224451} is an apocalyptic number.

53251466224451 is a deficient number, since it is larger than the sum of its proper divisors (4841222633149).

53251466224451 is a wasteful number, since it uses less digits than its factorization.

53251466224451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020769.

The product of its digits is 6912000, while the sum is 50.

The spelling of 53251466224451 in words is "fifty-three trillion, two hundred fifty-one billion, four hundred sixty-six million, two hundred twenty-four thousand, four hundred fifty-one".