49976553207 has 16 divisors (see below), whose sum is σ = 76158901760. Its totient is φ = 28556472672.

The previous prime is 49976553197. The next prime is 49976553281. The reversal of 49976553207 is 70235567994.

It is not a de Polignac number, because 49976553207 - 2¹⁴ = 49976536823 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 (49976553707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410094 + ... + 517812.

It is an arithmetic number, because the mean of its divisors is an integer number (4759931360).

Almost surely, 2^49976553207 is an apocalyptic number.

49976553207 is a deficient number, since it is larger than the sum of its proper divisors (26182348553).

49976553207 is a wasteful number, since it uses less digits than its factorization.

49976553207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129822.

The product of its (nonzero) digits is 14288400, while the sum is 57.

The spelling of 49976553207 in words is "forty-nine billion, nine hundred seventy-six million, five hundred fifty-three thousand, two hundred seven".