49861283 has 2 divisors, whose sum is σ = 49861284. Its totient is φ = 49861282.

The previous prime is 49861277. The next prime is 49861297. The reversal of 49861283 is 38216894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49861283 - 2⁸ = 49861027 is a prime.

It is a super-2 number, since 2×49861283² = 4972295084812178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49861283.

It is not a weakly prime, because it can be changed into another prime (49861243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24930641 + 24930642.

It is an arithmetic number, because the mean of its divisors is an integer number (24930642).

Almost surely, 2^49861283 is an apocalyptic number.

49861283 is a deficient number, since it is larger than the sum of its proper divisors (1).

49861283 is an equidigital number, since it uses as much as digits as its factorization.

49861283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 41.

The square root of 49861283 is about 7061.2522260574. The cubic root of 49861283 is about 368.0621424476.

The spelling of 49861283 in words is "forty-nine million, eight hundred sixty-one thousand, two hundred eighty-three".