49916023 has 2 divisors, whose sum is σ = 49916024. Its totient is φ = 49916022.

The previous prime is 49916017. The next prime is 49916081. The reversal of 49916023 is 32061994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49916023 - 2⁹ = 49915511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49916023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49916123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24958011 + 24958012.

It is an arithmetic number, because the mean of its divisors is an integer number (24958012).

Almost surely, 2^49916023 is an apocalyptic number.

49916023 is a deficient number, since it is larger than the sum of its proper divisors (1).

49916023 is an equidigital number, since it uses as much as digits as its factorization.

49916023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 49916023 is about 7065.1272458463. The cubic root of 49916023 is about 368.1967850128.

The spelling of 49916023 in words is "forty-nine million, nine hundred sixteen thousand, twenty-three".