49037523 has 4 divisors (see below), whose sum is σ = 65383368. Its totient is φ = 32691680.

The previous prime is 49037507. The next prime is 49037551. The reversal of 49037523 is 32573094.

It is a happy number.

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 49037523 - 2⁴ = 49037507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49037563) 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, 8172918 + ... + 8172923.

It is an arithmetic number, because the mean of its divisors is an integer number (16345842).

Almost surely, 2^49037523 is an apocalyptic number.

49037523 is a deficient number, since it is larger than the sum of its proper divisors (16345845).

49037523 is a wasteful number, since it uses less digits than its factorization.

49037523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16345844.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 49037523 is about 7002.6797013715. The cubic root of 49037523 is about 366.0239540594.

The spelling of 49037523 in words is "forty-nine million, thirty-seven thousand, five hundred twenty-three".