49552775 has 6 divisors (see below), whose sum is σ = 61445472. Its totient is φ = 39642200.

The previous prime is 49552771. The next prime is 49552777. The reversal of 49552775 is 57725594.

It is not a de Polignac number, because 49552775 - 2² = 49552771 is a prime.

It is a Duffinian number.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 991031 + ... + 991080.

It is an arithmetic number, because the mean of its divisors is an integer number (10240912).

Almost surely, 2^49552775 is an apocalyptic number.

49552775 is a deficient number, since it is larger than the sum of its proper divisors (11892697).

49552775 is a wasteful number, since it uses less digits than its factorization.

49552775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982121 (or 1982116 counting only the distinct ones).

The product of its digits is 441000, while the sum is 44.

The square root of 49552775 is about 7039.3731965282. The cubic root of 49552775 is about 367.3014646400.

The spelling of 49552775 in words is "forty-nine million, five hundred fifty-two thousand, seven hundred seventy-five".