49552776 has 128 divisors (see below), whose sum is σ = 169478400. Its totient is φ = 13063680.

The previous prime is 49552771. The next prime is 49552777. The reversal of 49552776 is 67725594.

It is not an unprimeable number, because it can be changed into a prime (49552771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18396 + ... + 20916.

It is an arithmetic number, because the mean of its divisors is an integer number (1324050).

Almost surely, 2^49552776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49552776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84739200).

49552776 is an abundant number, since it is smaller than the sum of its proper divisors (119925624).

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

49552776 is a wasteful number, since it uses less digits than its factorization.

49552776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556 (or 2546 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 49552776 is about 7039.3732675573. The cubic root of 49552776 is about 367.3014671108.

The spelling of 49552776 in words is "forty-nine million, five hundred fifty-two thousand, seven hundred seventy-six".