5627957940 has 72 divisors (see below), whose sum is σ = 18623431008. Its totient is φ = 1364352960.

The previous prime is 5627957921. The next prime is 5627957957. The reversal of 5627957940 is 497597265.

5627957940 is a `hidden beast` number, since 5 + 6 + 27 + 9 + 579 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1419222 + ... + 1423181.

It is an arithmetic number, because the mean of its divisors is an integer number (258658764).

Almost surely, 2^5627957940 is an apocalyptic number.

It is an amenable number.

5627957940 is an abundant number, since it is smaller than the sum of its proper divisors (12995473068).

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

5627957940 is a wasteful number, since it uses less digits than its factorization.

5627957940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842429 (or 2842424 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The square root of 5627957940 is about 75019.7170082639. The cubic root of 5627957940 is about 1778.7583332326.

The spelling of 5627957940 in words is "five billion, six hundred twenty-seven million, nine hundred fifty-seven thousand, nine hundred forty".