49755387 has 16 divisors (see below), whose sum is σ = 74868480. Its totient is φ = 29114400.

The previous prime is 49755383. The next prime is 49755397. The reversal of 49755387 is 78355794.

It is not a de Polignac number, because 49755387 - 2² = 49755383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49755383) 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, 25039 + ... + 26952.

It is an arithmetic number, because the mean of its divisors is an integer number (4679280).

Almost surely, 2^49755387 is an apocalyptic number.

49755387 is a deficient number, since it is larger than the sum of its proper divisors (25113093).

49755387 is a wasteful number, since it uses less digits than its factorization.

49755387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52034.

The product of its digits is 1058400, while the sum is 48.

The square root of 49755387 is about 7053.7498538012. The cubic root of 49755387 is about 367.8013928126.

The spelling of 49755387 in words is "forty-nine million, seven hundred fifty-five thousand, three hundred eighty-seven".