49540605 has 32 divisors (see below), whose sum is σ = 81139968. Its totient is φ = 25804800.

The previous prime is 49540583. The next prime is 49540607. The reversal of 49540605 is 50604594.

It is not a de Polignac number, because 49540605 - 2⁸ = 49540349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49540607) 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, 192637 + ... + 192893.

It is an arithmetic number, because the mean of its divisors is an integer number (2535624).

Almost surely, 2^49540605 is an apocalyptic number.

It is an amenable number.

49540605 is a deficient number, since it is larger than the sum of its proper divisors (31599363).

49540605 is a wasteful number, since it uses less digits than its factorization.

49540605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 49540605 is about 7038.5087198923. The cubic root of 49540605 is about 367.2713928306.

The spelling of 49540605 in words is "forty-nine million, five hundred forty thousand, six hundred five".