5642057802 has 8 divisors (see below), whose sum is σ = 11284115616. Its totient is φ = 1880685932.

The previous prime is 5642057791. The next prime is 5642057819. The reversal of 5642057802 is 2087502465.

It is a sphenic number, since it is the product of 3 distinct primes.

5642057802 is an admirable number.

It is a super-2 number, since 2×5642057802² = 63665632482218142408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470171478 + ... + 470171489.

It is an arithmetic number, because the mean of its divisors is an integer number (1410514452).

Almost surely, 2^5642057802 is an apocalyptic number.

5642057802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5642057802 is a wasteful number, since it uses less digits than its factorization.

5642057802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940342972.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 5642057802 is about 75113.6325975518. The cubic root of 5642057802 is about 1780.2425501652.

The spelling of 5642057802 in words is "five billion, six hundred forty-two million, fifty-seven thousand, eight hundred two".