49511497 has 16 divisors (see below), whose sum is σ = 61983360. Its totient is φ = 38562048.

The previous prime is 49511489. The next prime is 49511503. The reversal of 49511497 is 79411594.

It is not a de Polignac number, because 49511497 - 2³ = 49511489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49511417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3723 + ... + 10624.

It is an arithmetic number, because the mean of its divisors is an integer number (3873960).

Almost surely, 2^49511497 is an apocalyptic number.

It is an amenable number.

49511497 is a deficient number, since it is larger than the sum of its proper divisors (12471863).

49511497 is a wasteful number, since it uses less digits than its factorization.

49511497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14400.

The product of its digits is 45360, while the sum is 40.

The square root of 49511497 is about 7036.4406485097. The cubic root of 49511497 is about 367.1994476040.

The spelling of 49511497 in words is "forty-nine million, five hundred eleven thousand, four hundred ninety-seven".