53547053220146 has 8 divisors (see below), whose sum is σ = 83812778953344. Its totient is φ = 25609460235700.

The previous prime is 53547053220127. The next prime is 53547053220181. The reversal of 53547053220146 is 64102235074535.

It is a happy number.

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

It is a super-2 number, since 2×53547053220146² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53547053220146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582033187130 + ... + 582033187221.

It is an arithmetic number, because the mean of its divisors is an integer number (10476597369168).

Almost surely, 2^{53547053220146} is an apocalyptic number.

53547053220146 is a deficient number, since it is larger than the sum of its proper divisors (30265725733198).

53547053220146 is a wasteful number, since it uses less digits than its factorization.

53547053220146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164066374376.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 53547053220146 in words is "fifty-three trillion, five hundred forty-seven billion, fifty-three million, two hundred twenty thousand, one hundred forty-six".