6244553601 has 48 divisors (see below), whose sum is σ = 10950943360. Its totient is φ = 3493432800.

The previous prime is 6244553561. The next prime is 6244553617. The reversal of 6244553601 is 1063554426.

6244553601 is a `hidden beast` number, since 6 + 2 + 4 + 45 + 5 + 3 + 601 = 666.

It is not a de Polignac number, because 6244553601 - 2⁶ = 6244553537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6244553671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31045 + ... + 115986.

Almost surely, 2^6244553601 is an apocalyptic number.

It is an amenable number.

6244553601 is a deficient number, since it is larger than the sum of its proper divisors (4706389759).

6244553601 is a wasteful number, since it uses less digits than its factorization.

6244553601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147075 (or 147058 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 6244553601 is about 79022.4879448882. The cubic root of 6244553601 is about 1841.4805350114.

The spelling of 6244553601 in words is "six billion, two hundred forty-four million, five hundred fifty-three thousand, six hundred one".