5320249997949 has 48 divisors (see below), whose sum is σ = 8272132128000. Its totient is φ = 3288427029888.

The previous prime is 5320249997947. The next prime is 5320249997971. The reversal of 5320249997949 is 9497999420235.

5320249997949 is a `hidden beast` number, since 5 + 3 + 2 + 0 + 2 + 499 + 97 + 9 + 49 = 666.

It is not a de Polignac number, because 5320249997949 - 2¹ = 5320249997947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320249997947) 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, 3441399 + ... + 4741700.

It is an arithmetic number, because the mean of its divisors is an integer number (172336086000).

Almost surely, 2^{5320249997949} is an apocalyptic number.

It is an amenable number.

5320249997949 is a deficient number, since it is larger than the sum of its proper divisors (2951882130051).

5320249997949 is a wasteful number, since it uses less digits than its factorization.

5320249997949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8183234 (or 8183231 counting only the distinct ones).

The product of its (nonzero) digits is 396809280, while the sum is 72.

The spelling of 5320249997949 in words is "five trillion, three hundred twenty billion, two hundred forty-nine million, nine hundred ninety-seven thousand, nine hundred forty-nine".