52944555215 has 16 divisors (see below), whose sum is σ = 65095319520. Its totient is φ = 41314798080.

The previous prime is 52944555173. The next prime is 52944555239. The reversal of 52944555215 is 51255544925.

It is not a de Polignac number, because 52944555215 - 2⁸ = 52944554959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52944555215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222451 + ... + 1265019.

It is an arithmetic number, because the mean of its divisors is an integer number (4068457470).

Almost surely, 2^52944555215 is an apocalyptic number.

52944555215 is a deficient number, since it is larger than the sum of its proper divisors (12150764305).

52944555215 is a wasteful number, since it uses less digits than its factorization.

52944555215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48682.

The product of its digits is 1800000, while the sum is 47.

The spelling of 52944555215 in words is "fifty-two billion, nine hundred forty-four million, five hundred fifty-five thousand, two hundred fifteen".