49527151 has 4 divisors (see below), whose sum is σ = 49549912. Its totient is φ = 49504392.

The previous prime is 49527113. The next prime is 49527161. The reversal of 49527151 is 15172594.

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 49527151 - 2⁹ = 49526639 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 (49527161) 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, 7725 + ... + 12598.

It is an arithmetic number, because the mean of its divisors is an integer number (12387478).

Almost surely, 2^49527151 is an apocalyptic number.

49527151 is a deficient number, since it is larger than the sum of its proper divisors (22761).

49527151 is a wasteful number, since it uses less digits than its factorization.

49527151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22760.

The product of its digits is 12600, while the sum is 34.

The square root of 49527151 is about 7037.5529127673. The cubic root of 49527151 is about 367.2381425524.

The spelling of 49527151 in words is "forty-nine million, five hundred twenty-seven thousand, one hundred fifty-one".