5721293628 has 48 divisors (see below), whose sum is σ = 15705516960. Its totient is φ = 1794915072.

The previous prime is 5721293603. The next prime is 5721293653. The reversal of 5721293628 is 8263921275.

5721293628 is a `hidden beast` number, since 5 + 7 + 2 + 12 + 9 + 3 + 628 = 666.

It is an interprime number because it is at equal distance from previous prime (5721293603) and next prime (5721293653).

It is a congruent number.

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, 1556251 + ... + 1559922.

It is an arithmetic number, because the mean of its divisors is an integer number (327198270).

Almost surely, 2^5721293628 is an apocalyptic number.

It is an amenable number.

5721293628 is an abundant number, since it is smaller than the sum of its proper divisors (9984223332).

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

5721293628 is a wasteful number, since it uses less digits than its factorization.

5721293628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116203 (or 3116195 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 5721293628 is about 75639.2333911443. The cubic root of 5721293628 is about 1788.5376181618.

The spelling of 5721293628 in words is "five billion, seven hundred twenty-one million, two hundred ninety-three thousand, six hundred twenty-eight".