49999275 has 30 divisors (see below), whose sum is σ = 92619692. Its totient is φ = 26665200.

The previous prime is 49999267. The next prime is 49999289. The reversal of 49999275 is 57299994.

It is not a de Polignac number, because 49999275 - 2³ = 49999267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 10321 + ... + 14370.

Almost surely, 2^49999275 is an apocalyptic number.

49999275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49999275 is a deficient number, since it is larger than the sum of its proper divisors (42620417).

49999275 is a wasteful number, since it uses less digits than its factorization.

49999275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24713 (or 24699 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 54.

The square root of 49999275 is about 7071.0165464380. The cubic root of 49999275 is about 368.4013692402.

The spelling of 49999275 in words is "forty-nine million, nine hundred ninety-nine thousand, two hundred seventy-five".