49439183386528 has 48 divisors (see below), whose sum is σ = 105406166285280. Its totient is φ = 22690609272576.

The previous prime is 49439183386499. The next prime is 49439183386547. The reversal of 49439183386528 is 82568338193494.

It is a super-3 number, since 3×49439183386528³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331892550 + ... + 332041477.

It is an arithmetic number, because the mean of its divisors is an integer number (2195961797610).

Almost surely, 2^{49439183386528} is an apocalyptic number.

It is an amenable number.

49439183386528 is an abundant number, since it is smaller than the sum of its proper divisors (55966982898752).

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

49439183386528 is a wasteful number, since it uses less digits than its factorization.

49439183386528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663934229 (or 663934221 counting only the distinct ones).

The product of its digits is 1074954240, while the sum is 73.

The spelling of 49439183386528 in words is "forty-nine trillion, four hundred thirty-nine billion, one hundred eighty-three million, three hundred eighty-six thousand, five hundred twenty-eight".