49765275 has 72 divisors (see below), whose sum is σ = 107294720. Its totient is φ = 21539520.

The previous prime is 49765271. The next prime is 49765277. The reversal of 49765275 is 57256794.

It is not a de Polignac number, because 49765275 - 2² = 49765271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49765275.

It is not an unprimeable number, because it can be changed into a prime (49765271) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 29094 + ... + 30756.

Almost surely, 2^49765275 is an apocalyptic number.

49765275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49765275 is an abundant number, since it is smaller than the sum of its proper divisors (57529445).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49765275 is a wasteful number, since it uses less digits than its factorization.

49765275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1697 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 49765275 is about 7054.4507227707. The cubic root of 49765275 is about 367.8257558649.

The spelling of 49765275 in words is "forty-nine million, seven hundred sixty-five thousand, two hundred seventy-five".