5263432128 has 84 divisors (see below), whose sum is σ = 15097417608.
Its totient is φ = 1753228800.
The previous prime is 5263432127. The next prime is 5263432183. The reversal of 5263432128 is 8212343625.
5263432128 is a `hidden beast` number, since 5 + 2 + 634 + 3 + 2 + 12 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5263432092 and 5263432101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5263432121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1180303 + ... + 1184753.
It is an arithmetic number, because the mean of its divisors is an integer number (179731162).
Almost surely, 25263432128 is an apocalyptic number.
It is an amenable number.
5263432128 is an abundant number, since it is smaller than the sum of its proper divisors (9833985480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5263432128 is a wasteful number, since it uses less digits than its factorization.
5263432128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6522 (or 6509 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 5263432128 is about 72549.5150087166.
The cubic root of 5263432128 is about 1739.4942961626.
The spelling of 5263432128 in words is "five billion, two hundred sixty-three million, four hundred thirty-two thousand, one hundred twenty-eight".