49400059 has 2 divisors, whose sum is σ = 49400060. Its totient is φ = 49400058.

The previous prime is 49400041. The next prime is 49400083. The reversal of 49400059 is 95000494.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49400059 - 2¹⁵ = 49367291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49400059.

It is not a weakly prime, because it can be changed into another prime (49400459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24700029 + 24700030.

It is an arithmetic number, because the mean of its divisors is an integer number (24700030).

Almost surely, 2^49400059 is an apocalyptic number.

49400059 is a deficient number, since it is larger than the sum of its proper divisors (1).

49400059 is an equidigital number, since it uses as much as digits as its factorization.

49400059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 49400059 is about 7028.5175535101. The cubic root of 49400059 is about 366.9237492768.

The spelling of 49400059 in words is "forty-nine million, four hundred thousand, fifty-nine".