5642042554 has 32 divisors (see below), whose sum is σ = 9102409344. Its totient is φ = 2616261120.

The previous prime is 5642042543. The next prime is 5642042579. The reversal of 5642042554 is 4552402465.

It is a happy number.

It is a super-2 number, since 2×5642042554² = 63665288362293685832, which contains 22 as substring.

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, 298242 + ... + 316594.

It is an arithmetic number, because the mean of its divisors is an integer number (284450292).

Almost surely, 2^5642042554 is an apocalyptic number.

5642042554 is a deficient number, since it is larger than the sum of its proper divisors (3460366790).

5642042554 is a wasteful number, since it uses less digits than its factorization.

5642042554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18582.

The product of its (nonzero) digits is 192000, while the sum is 37.

The square root of 5642042554 is about 75113.5310979320. The cubic root of 5642042554 is about 1780.2409464263.

The spelling of 5642042554 in words is "five billion, six hundred forty-two million, forty-two thousand, five hundred fifty-four".