49540254 has 16 divisors (see below), whose sum is σ = 99580800. Its totient is φ = 16430040.

The previous prime is 49540241. The next prime is 49540273. The reversal of 49540254 is 45204594.

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 7 ways as a sum of consecutive naturals, for example, 19552 + ... + 21939.

It is an arithmetic number, because the mean of its divisors is an integer number (6223800).

Almost surely, 2^49540254 is an apocalyptic number.

49540254 is an abundant number, since it is smaller than the sum of its proper divisors (50040546).

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

49540254 is a wasteful number, since it uses less digits than its factorization.

49540254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41695.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 49540254 is about 7038.4837855891. The cubic root of 49540254 is about 367.2705254440.

It can be divided in two parts, 49540 and 254, that added together give a palindrome (49794).

The spelling of 49540254 in words is "forty-nine million, five hundred forty thousand, two hundred fifty-four".