5021557652 has 36 divisors (see below), whose sum is σ = 9286280640. Its totient is φ = 2375633232.

The previous prime is 5021557627. The next prime is 5021557687. The reversal of 5021557652 is 2567551205.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1498643 + ... + 1501989.

It is an arithmetic number, because the mean of its divisors is an integer number (257952240).

Almost surely, 2^5021557652 is an apocalyptic number.

It is an amenable number.

5021557652 is a deficient number, since it is larger than the sum of its proper divisors (4264722988).

5021557652 is a wasteful number, since it uses less digits than its factorization.

5021557652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428 (or 4407 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 5021557652 is about 70862.9497833670. The cubic root of 5021557652 is about 1712.4299609553.

The spelling of 5021557652 in words is "five billion, twenty-one million, five hundred fifty-seven thousand, six hundred fifty-two".