49802772556 has 12 divisors (see below), whose sum is σ = 87232468792. Its totient is φ = 24879210048.

The previous prime is 49802772527. The next prime is 49802772557. The reversal of 49802772556 is 65527720894.

It is a junction number, because it is equal to n+sod(n) for n = 49802772497 and 49802772506.

It is not an unprimeable number, because it can be changed into a prime (49802772557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5539005 + ... + 5547988.

Almost surely, 2^49802772556 is an apocalyptic number.

It is an amenable number.

49802772556 is a deficient number, since it is larger than the sum of its proper divisors (37429696236).

49802772556 is a wasteful number, since it uses less digits than its factorization.

49802772556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11088120 (or 11088118 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 49802772556 in words is "forty-nine billion, eight hundred two million, seven hundred seventy-two thousand, five hundred fifty-six".