49999056 has 40 divisors (see below), whose sum is σ = 134783040. Its totient is φ = 15941376.

The previous prime is 49999031. The next prime is 49999069. The reversal of 49999056 is 65099994.

It is a super-2 number, since 2×49999056² = 4999811201782272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21541 + ... + 23748.

It is an arithmetic number, because the mean of its divisors is an integer number (3369576).

Almost surely, 2^49999056 is an apocalyptic number.

49999056 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

49999056 is an abundant number, since it is smaller than the sum of its proper divisors (84783984).

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

49999056 is a wasteful number, since it uses less digits than its factorization.

49999056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45323 (or 45317 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 51.

The square root of 49999056 is about 7071.0010606703. The cubic root of 49999056 is about 368.4008313656.

The spelling of 49999056 in words is "forty-nine million, nine hundred ninety-nine thousand, fifty-six".