49995069 has 4 divisors (see below), whose sum is σ = 66660096. Its totient is φ = 33330044.

The previous prime is 49995053. The next prime is 49995073. The reversal of 49995069 is 96059994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49995069 - 2⁴ = 49995053 is a prime.

It is a super-2 number, since 2×49995069² = 4999013848629522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49995089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8332509 + ... + 8332514.

It is an arithmetic number, because the mean of its divisors is an integer number (16665024).

Almost surely, 2^49995069 is an apocalyptic number.

It is an amenable number.

49995069 is a deficient number, since it is larger than the sum of its proper divisors (16665027).

49995069 is a wasteful number, since it uses less digits than its factorization.

49995069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16665026.

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

The square root of 49995069 is about 7070.7191289147. The cubic root of 49995069 is about 368.3910388264.

The spelling of 49995069 in words is "forty-nine million, nine hundred ninety-five thousand, sixty-nine".