49541550 has 48 divisors (see below), whose sum is σ = 129336960. Its totient is φ = 12515040.

The previous prime is 49541543. The next prime is 49541561. The reversal of 49541550 is 5514594.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5842 + ... + 11541.

It is an arithmetic number, because the mean of its divisors is an integer number (2694520).

Almost surely, 2^49541550 is an apocalyptic number.

49541550 is an abundant number, since it is smaller than the sum of its proper divisors (79795410).

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

49541550 is a wasteful number, since it uses less digits than its factorization.

49541550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17417 (or 17412 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 49541550 is about 7038.5758502697. The cubic root of 49541550 is about 367.2737280817.

The spelling of 49541550 in words is "forty-nine million, five hundred forty-one thousand, five hundred fifty".