49377263 has 4 divisors (see below), whose sum is σ = 53175528. Its totient is φ = 45579000.

The previous prime is 49377253. The next prime is 49377269. The reversal of 49377263 is 36277394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49377263 - 2⁴ = 49377247 is a prime.

It is a super-2 number, since 2×49377263² = 4876228202742338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49377263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49377269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899113 + ... + 1899138.

It is an arithmetic number, because the mean of its divisors is an integer number (13293882).

Almost surely, 2^49377263 is an apocalyptic number.

49377263 is a deficient number, since it is larger than the sum of its proper divisors (3798265).

49377263 is a wasteful number, since it uses less digits than its factorization.

49377263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798264.

The product of its digits is 190512, while the sum is 41.

The square root of 49377263 is about 7026.8956872861. The cubic root of 49377263 is about 366.8673007564.

The spelling of 49377263 in words is "forty-nine million, three hundred seventy-seven thousand, two hundred sixty-three".