5421563530 has 16 divisors (see below), whose sum is σ = 9795924864. Its totient is φ = 2160378640.

The previous prime is 5421563507. The next prime is 5421563533. The reversal of 5421563530 is 353651245.

It is a super-2 number, since 2×5421563530² = 58786702219652121800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5421563533) 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, 1028086 + ... + 1033345.

It is an arithmetic number, because the mean of its divisors is an integer number (612245304).

Almost surely, 2^5421563530 is an apocalyptic number.

5421563530 is a deficient number, since it is larger than the sum of its proper divisors (4374361334).

5421563530 is a wasteful number, since it uses less digits than its factorization.

5421563530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061701.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 5421563530 is about 73631.2673393579. The cubic root of 5421563530 is about 1756.7428059772.

The spelling of 5421563530 in words is "five billion, four hundred twenty-one million, five hundred sixty-three thousand, five hundred thirty".