49515063 has 16 divisors (see below), whose sum is σ = 71416800. Its totient is φ = 30334464.

The previous prime is 49515049. The next prime is 49515071. The reversal of 49515063 is 36051594.

It is a happy number.

It is not a de Polignac number, because 49515063 - 2⁴ = 49515047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49515023) 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, 6363 + ... + 11811.

It is an arithmetic number, because the mean of its divisors is an integer number (4463550).

Almost surely, 2^49515063 is an apocalyptic number.

49515063 is a deficient number, since it is larger than the sum of its proper divisors (21901737).

49515063 is a wasteful number, since it uses less digits than its factorization.

49515063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 49515063 is about 7036.6940391067. The cubic root of 49515063 is about 367.2082630770.

The spelling of 49515063 in words is "forty-nine million, five hundred fifteen thousand, sixty-three".