5367051621 has 12 divisors (see below), whose sum is σ = 7753462080. Its totient is φ = 3577547880.

The previous prime is 5367051527. The next prime is 5367051631. The reversal of 5367051621 is 1261507635.

5367051621 is a `hidden beast` number, since 53 + 6 + 70 + 516 + 21 = 666.

It is not a de Polignac number, because 5367051621 - 2¹⁰ = 5367050597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5367051631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37156 + ... + 110066.

It is an arithmetic number, because the mean of its divisors is an integer number (646121840).

Almost surely, 2^5367051621 is an apocalyptic number.

It is an amenable number.

5367051621 is a deficient number, since it is larger than the sum of its proper divisors (2386410459).

5367051621 is a wasteful number, since it uses less digits than its factorization.

5367051621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81096 (or 81093 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5367051621 is about 73260.1639433055. The cubic root of 5367051621 is about 1750.8351519623.

The spelling of 5367051621 in words is "five billion, three hundred sixty-seven million, fifty-one thousand, six hundred twenty-one".