49995051 has 16 divisors (see below), whose sum is σ = 68105760. Its totient is φ = 32613120.

The previous prime is 49995041. The next prime is 49995053. The reversal of 49995051 is 15059994.

It is a happy number.

It is not a de Polignac number, because 49995051 - 2¹⁴ = 49978667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49994994 and 49995012.

It is not an unprimeable number, because it can be changed into a prime (49995053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41311 + ... + 42503.

It is an arithmetic number, because the mean of its divisors is an integer number (4256610).

Almost surely, 2^49995051 is an apocalyptic number.

49995051 is a deficient number, since it is larger than the sum of its proper divisors (18110709).

49995051 is a wasteful number, since it uses less digits than its factorization.

49995051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its (nonzero) digits is 72900, while the sum is 42.

The square root of 49995051 is about 7070.7178560596. The cubic root of 49995051 is about 368.3909946151.

The spelling of 49995051 in words is "forty-nine million, nine hundred ninety-five thousand, fifty-one".