5642016534 has 96 divisors (see below), whose sum is σ = 15468500736. Its totient is φ = 1443562560.

The previous prime is 5642016517. The next prime is 5642016551. The reversal of 5642016534 is 4356102465.

5642016534 is a `hidden beast` number, since 5 + 642 + 0 + 1 + 6 + 5 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (5642016517) and next prime (5642016551).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62484 + ... + 123240.

It is an arithmetic number, because the mean of its divisors is an integer number (161130216).

Almost surely, 2^5642016534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5642016534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7734250368).

5642016534 is an abundant number, since it is smaller than the sum of its proper divisors (9826484202).

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

5642016534 is a wasteful number, since it uses less digits than its factorization.

5642016534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60850 (or 60847 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 5642016534 is about 75113.3578932536. The cubic root of 5642016534 is about 1780.2382097141.

Adding to 5642016534 its reverse (4356102465), we get a palindrome (9998118999).

The spelling of 5642016534 in words is "five billion, six hundred forty-two million, sixteen thousand, five hundred thirty-four".