5325555642 has 32 divisors (see below), whose sum is σ = 11650106880. Its totient is φ = 1609539120.

The previous prime is 5325555637. The next prime is 5325555661. The reversal of 5325555642 is 2465555235.

It is a junction number, because it is equal to n+sod(n) for n = 5325555594 and 5325555603.

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, 81438 + ... + 131465.

It is an arithmetic number, because the mean of its divisors is an integer number (364065840).

Almost surely, 2^5325555642 is an apocalyptic number.

5325555642 is an abundant number, since it is smaller than the sum of its proper divisors (6324551238).

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

5325555642 is a wasteful number, since it uses less digits than its factorization.

5325555642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213298.

The product of its digits is 900000, while the sum is 42.

The square root of 5325555642 is about 72976.4046935720. The cubic root of 5325555642 is about 1746.3112113846.

The spelling of 5325555642 in words is "five billion, three hundred twenty-five million, five hundred fifty-five thousand, six hundred forty-two".