49912355 has 12 divisors (see below), whose sum is σ = 61209840. Its totient is φ = 39071664.

The previous prime is 49912351. The next prime is 49912381. The reversal of 49912355 is 55321994.

It is not a de Polignac number, because 49912355 - 2² = 49912351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49912351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8786 + ... + 13304.

It is an arithmetic number, because the mean of its divisors is an integer number (5100820).

Almost surely, 2^49912355 is an apocalyptic number.

49912355 is a deficient number, since it is larger than the sum of its proper divisors (11297485).

49912355 is an equidigital number, since it uses as much as digits as its factorization.

49912355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618 (or 4571 counting only the distinct ones).

The product of its digits is 48600, while the sum is 38.

The square root of 49912355 is about 7064.8676562268. The cubic root of 49912355 is about 368.1877660057.

The spelling of 49912355 in words is "forty-nine million, nine hundred twelve thousand, three hundred fifty-five".