5286162640 has 40 divisors (see below), whose sum is σ = 13407632928. Its totient is φ = 1922240640.

The previous prime is 5286162619. The next prime is 5286162641. The reversal of 5286162640 is 462616825.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5286162593 and 5286162602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286162641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3002622 + ... + 3004381.

Almost surely, 2^5286162640 is an apocalyptic number.

It is an amenable number.

5286162640 is an abundant number, since it is smaller than the sum of its proper divisors (8121470288).

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

5286162640 is a wasteful number, since it uses less digits than its factorization.

5286162640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007027 (or 6007021 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 5286162640 is about 72706.0014029103. The cubic root of 5286162640 is about 1741.9947440946.

The spelling of 5286162640 in words is "five billion, two hundred eighty-six million, one hundred sixty-two thousand, six hundred forty".