53221014515046 has 32 divisors (see below), whose sum is σ = 121649513506560. Its totient is φ = 15205819106016.

The previous prime is 53221014514973. The next prime is 53221014515047. The reversal of 53221014515046 is 64051541012235.

It is a junction number, because it is equal to n+sod(n) for n = 53221014514995 and 53221014515013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53221014515047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4198741 + ... + 11138736.

It is an arithmetic number, because the mean of its divisors is an integer number (3801547297080).

Almost surely, 2^{53221014515046} is an apocalyptic number.

53221014515046 is an abundant number, since it is smaller than the sum of its proper divisors (68428498991514).

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

53221014515046 is a wasteful number, since it uses less digits than its factorization.

53221014515046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15420108.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 53221014515046 in words is "fifty-three trillion, two hundred twenty-one billion, fourteen million, five hundred fifteen thousand, forty-six".