49550319 has 96 divisors (see below), whose sum is σ = 95504640. Its totient is φ = 25147584.

The previous prime is 49550311. The next prime is 49550321. The reversal of 49550319 is 91305594.

It is not a de Polignac number, because 49550319 - 2³ = 49550311 is a prime.

It is a super-2 number, since 2×49550319² = 4910468226003522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49550311) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 739524 + ... + 739590.

It is an arithmetic number, because the mean of its divisors is an integer number (994840).

Almost surely, 2^49550319 is an apocalyptic number.

49550319 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

49550319 is a deficient number, since it is larger than the sum of its proper divisors (45954321).

49550319 is a wasteful number, since it uses less digits than its factorization.

49550319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 49550319 is about 7039.1987470166. The cubic root of 49550319 is about 367.2953963132.

The spelling of 49550319 in words is "forty-nine million, five hundred fifty thousand, three hundred nineteen".