49727333377 has 4 divisors (see below), whose sum is σ = 49789727316. Its totient is φ = 49664939440.

The previous prime is 49727333363. The next prime is 49727333389. The reversal of 49727333377 is 77333372794.

49727333377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77333372794 = 2 ⋅38666686397.

It can be written as a sum of positive squares in 2 ways, for example, as 11996601841 + 37730731536 = 109529^2 + 194244^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49727333377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49727333347) 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, 31195774 + ... + 31197367.

It is an arithmetic number, because the mean of its divisors is an integer number (12447431829).

Almost surely, 2^49727333377 is an apocalyptic number.

It is an amenable number.

49727333377 is a deficient number, since it is larger than the sum of its proper divisors (62393939).

49727333377 is an equidigital number, since it uses as much as digits as its factorization.

49727333377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62393938.

The product of its digits is 14002632, while the sum is 55.

The spelling of 49727333377 in words is "forty-nine billion, seven hundred twenty-seven million, three hundred thirty-three thousand, three hundred seventy-seven".