49644051 has 16 divisors (see below), whose sum is σ = 71301120. Its totient is φ = 30634560.

The previous prime is 49644031. The next prime is 49644053. The reversal of 49644051 is 15044694.

It is not a de Polignac number, because 49644051 - 2⁵ = 49644019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49644053) 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, 9466 + ... + 13743.

It is an arithmetic number, because the mean of its divisors is an integer number (4456320).

Almost surely, 2^49644051 is an apocalyptic number.

49644051 is a deficient number, since it is larger than the sum of its proper divisors (21657069).

49644051 is a wasteful number, since it uses less digits than its factorization.

49644051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23266.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 49644051 is about 7045.8534614339. The cubic root of 49644051 is about 367.5268488876.

The spelling of 49644051 in words is "forty-nine million, six hundred forty-four thousand, fifty-one".