49505351 has 4 divisors (see below), whose sum is σ = 56577552. Its totient is φ = 42433152.

The previous prime is 49505303. The next prime is 49505363. The reversal of 49505351 is 15350594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49505351 - 2²² = 45311047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49505381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3536090 + ... + 3536103.

It is an arithmetic number, because the mean of its divisors is an integer number (14144388).

Almost surely, 2^49505351 is an apocalyptic number.

49505351 is a deficient number, since it is larger than the sum of its proper divisors (7072201).

49505351 is an equidigital number, since it uses as much as digits as its factorization.

49505351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7072200.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 49505351 is about 7036.0039084696. The cubic root of 49505351 is about 367.1842531453.

It can be divided in two parts, 4950 and 5351, that added together give a palindrome (10301).

The spelling of 49505351 in words is "forty-nine million, five hundred five thousand, three hundred fifty-one".