49542535 has 16 divisors (see below), whose sum is σ = 68308992. Its totient is φ = 33789600.

The previous prime is 49542533. The next prime is 49542541. The reversal of 49542535 is 53524594.

It is not a de Polignac number, because 49542535 - 2¹ = 49542533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49542494 and 49542503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49542533) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2980 + ... + 10390.

It is an arithmetic number, because the mean of its divisors is an integer number (4269312).

Almost surely, 2^49542535 is an apocalyptic number.

49542535 is a deficient number, since it is larger than the sum of its proper divisors (18766457).

49542535 is a wasteful number, since it uses less digits than its factorization.

49542535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7614.

The product of its digits is 108000, while the sum is 37.

The square root of 49542535 is about 7038.6458214631. The cubic root of 49542535 is about 367.2761621478.

The spelling of 49542535 in words is "forty-nine million, five hundred forty-two thousand, five hundred thirty-five".