48642728552 has 64 divisors (see below), whose sum is σ = 104774515200. Its totient is φ = 20938357440.

The previous prime is 48642728551. The next prime is 48642728627. The reversal of 48642728552 is 25582724684.

It is a super-2 number, since 2×48642728552² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48642728494 and 48642728503.

It is not an unprimeable number, because it can be changed into a prime (48642728551) 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, 6294563 + ... + 6302285.

It is an arithmetic number, because the mean of its divisors is an integer number (1637101800).

Almost surely, 2^48642728552 is an apocalyptic number.

It is an amenable number.

48642728552 is an abundant number, since it is smaller than the sum of its proper divisors (56131786648).

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

48642728552 is a wasteful number, since it uses less digits than its factorization.

48642728552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11526 (or 11522 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 53.

The spelling of 48642728552 in words is "forty-eight billion, six hundred forty-two million, seven hundred twenty-eight thousand, five hundred fifty-two".