5949399771252 has 60 divisors (see below), whose sum is σ = 17774749940640. Its totient is φ = 1699828505424.

The previous prime is 5949399771239. The next prime is 5949399771257. The reversal of 5949399771252 is 2521779939495.

5949399771252 is a `hidden beast` number, since 5 + 9 + 49 + 399 + 77 + 125 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5949399771257) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1311593802 + ... + 1311598337.

It is an arithmetic number, because the mean of its divisors is an integer number (296245832344).

Almost surely, 2^{5949399771252} is an apocalyptic number.

It is an amenable number.

5949399771252 is an abundant number, since it is smaller than the sum of its proper divisors (11825350169388).

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

5949399771252 is a wasteful number, since it uses less digits than its factorization.

5949399771252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623192162 (or 2623192151 counting only the distinct ones).

The product of its digits is 385786800, while the sum is 72.

The spelling of 5949399771252 in words is "five trillion, nine hundred forty-nine billion, three hundred ninety-nine million, seven hundred seventy-one thousand, two hundred fifty-two".