49995043 has 24 divisors (see below), whose sum is σ = 60821280. Its totient is φ = 40924800.

The previous prime is 49995041. The next prime is 49995053. The reversal of 49995043 is 34059994.

It is not a de Polignac number, because 49995043 - 2¹ = 49995041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49995041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214455 + ... + 214687.

It is an arithmetic number, because the mean of its divisors is an integer number (2534220).

Almost surely, 2^49995043 is an apocalyptic number.

49995043 is a deficient number, since it is larger than the sum of its proper divisors (10826237).

49995043 is a wasteful number, since it uses less digits than its factorization.

49995043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 49995043 is about 7070.7172903461. The cubic root of 49995043 is about 368.3909749656.

Subtracting from 49995043 its sum of digits (43), we obtain a triangular number (49995000 = T₉₉₉₉).

The spelling of 49995043 in words is "forty-nine million, nine hundred ninety-five thousand, forty-three".