56048212278 has 80 divisors (see below), whose sum is σ = 127235188080. Its totient is φ = 18438404544.

The previous prime is 56048212249. The next prime is 56048212289. The reversal of 56048212278 is 87221284065.

56048212278 is a `hidden beast` number, since 5 + 604 + 8 + 2 + 12 + 27 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19212876 + ... + 19215792.

It is an arithmetic number, because the mean of its divisors is an integer number (1590439851).

Almost surely, 2^56048212278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56048212278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63617594040).

56048212278 is an abundant number, since it is smaller than the sum of its proper divisors (71186975802).

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

56048212278 is a wasteful number, since it uses less digits than its factorization.

56048212278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443 (or 4434 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 56048212278 in words is "fifty-six billion, forty-eight million, two hundred twelve thousand, two hundred seventy-eight".