5420100659 has 4 divisors (see below), whose sum is σ = 5566589904. Its totient is φ = 5273611416.

The previous prime is 5420100643. The next prime is 5420100773. The reversal of 5420100659 is 9560010245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5420100659 - 2⁴ = 5420100643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5420100629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73244567 + ... + 73244640.

It is an arithmetic number, because the mean of its divisors is an integer number (1391647476).

Almost surely, 2^5420100659 is an apocalyptic number.

5420100659 is a deficient number, since it is larger than the sum of its proper divisors (146489245).

5420100659 is a wasteful number, since it uses less digits than its factorization.

5420100659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146489244.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 5420100659 is about 73621.3329069774. The cubic root of 5420100659 is about 1756.5847876450.

The spelling of 5420100659 in words is "five billion, four hundred twenty million, one hundred thousand, six hundred fifty-nine".