5421573740 has 48 divisors (see below), whose sum is σ = 12756036384. Its totient is φ = 1918195200.

The previous prime is 5421573721. The next prime is 5421573793. The reversal of 5421573740 is 473751245.

It is a junction number, because it is equal to n+sod(n) for n = 5421573694 and 5421573703.

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, 324881 + ... + 341160.

It is an arithmetic number, because the mean of its divisors is an integer number (265750758).

Almost surely, 2^5421573740 is an apocalyptic number.

It is an amenable number.

5421573740 is an abundant number, since it is smaller than the sum of its proper divisors (7334462644).

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

5421573740 is a wasteful number, since it uses less digits than its factorization.

5421573740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666098 (or 666096 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 5421573740 is about 73631.3366712842. The cubic root of 5421573740 is about 1756.7439087545.

The spelling of 5421573740 in words is "five billion, four hundred twenty-one million, five hundred seventy-three thousand, seven hundred forty".