53102361166446 has 16 divisors (see below), whose sum is σ = 109630681118208. Its totient is φ = 17129793924600.

The previous prime is 53102361166397. The next prime is 53102361166507. The reversal of 53102361166446 is 64466116320135.

It is a happy number.

It is a super-2 number, since 2×53102361166446² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53102361166395 and 53102361166404.

It is a congruent number.

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, 142748282520 + ... + 142748282891.

It is an arithmetic number, because the mean of its divisors is an integer number (6851917569888).

Almost surely, 2^{53102361166446} is an apocalyptic number.

53102361166446 is an abundant number, since it is smaller than the sum of its proper divisors (56528319951762).

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

53102361166446 is a wasteful number, since it uses less digits than its factorization.

53102361166446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285496565447.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 53102361166446 in words is "fifty-three trillion, one hundred two billion, three hundred sixty-one million, one hundred sixty-six thousand, four hundred forty-six".