5634040572 has 18 divisors (see below), whose sum is σ = 14241602648. Its totient is φ = 1878013512.

The previous prime is 5634040571. The next prime is 5634040589. The reversal of 5634040572 is 2750404365.

5634040572 is a `hidden beast` number, since 5 + 6 + 3 + 40 + 40 + 572 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 156501127 = 5634040572 / (5 + 6 + 3 + 4 + 0 + 4 + 0 + 5 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634040571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78250528 + ... + 78250599.

Almost surely, 2^5634040572 is an apocalyptic number.

It is an amenable number.

5634040572 is an abundant number, since it is smaller than the sum of its proper divisors (8607562076).

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

5634040572 is a wasteful number, since it uses less digits than its factorization.

5634040572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156501137 (or 156501132 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 5634040572 is about 75060.2462825696. The cubic root of 5634040572 is about 1779.3989230010.

The spelling of 5634040572 in words is "five billion, six hundred thirty-four million, forty thousand, five hundred seventy-two".