49945200552552 has 16 divisors (see below), whose sum is σ = 124863001381440. Its totient is φ = 16648400184176.

The previous prime is 49945200552547. The next prime is 49945200552563. The reversal of 49945200552552 is 25525500254994.

It is a happy number.

It is a super-2 number, since 2×49945200552552² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49945200552492 and 49945200552501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040525011488 + ... + 1040525011535.

It is an arithmetic number, because the mean of its divisors is an integer number (7803937586340).

Almost surely, 2^{49945200552552} is an apocalyptic number.

It is an amenable number.

49945200552552 is an abundant number, since it is smaller than the sum of its proper divisors (74917800828888).

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

49945200552552 is a wasteful number, since it uses less digits than its factorization.

49945200552552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081050023032 (or 2081050023028 counting only the distinct ones).

The product of its (nonzero) digits is 32400000, while the sum is 57.

The spelling of 49945200552552 in words is "forty-nine trillion, nine hundred forty-five billion, two hundred million, five hundred fifty-two thousand, five hundred fifty-two".