49263633 has 14 divisors (see below), whose sum is σ = 73862754. Its totient is φ = 32841936.

The previous prime is 49263629. The next prime is 49263649. The reversal of 49263633 is 33636294.

It can be written as a sum of positive squares in only one way, i.e., 40602384 + 8661249 = 6372^2 + 2943^2 .

It is not a de Polignac number, because 49263633 - 2² = 49263629 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49263233) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 33060 + ... + 34517.

It is an arithmetic number, because the mean of its divisors is an integer number (5275911).

Almost surely, 2^49263633 is an apocalyptic number.

It is an amenable number.

49263633 is a deficient number, since it is larger than the sum of its proper divisors (24599121).

49263633 is an frugal number, since it uses more digits than its factorization.

49263633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67595 (or 67580 counting only the distinct ones).

The product of its digits is 69984, while the sum is 36.

The square root of 49263633 is about 7018.8056676332. The cubic root of 49263633 is about 366.5856653945.

The spelling of 49263633 in words is "forty-nine million, two hundred sixty-three thousand, six hundred thirty-three".