49992453 has 24 divisors (see below), whose sum is σ = 82742400. Its totient is φ = 28492704.

The previous prime is 49992413. The next prime is 49992469. The reversal of 49992453 is 35429994.

It is a happy number.

It is not a de Polignac number, because 49992453 - 2¹⁰ = 49991429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49992399 and 49992408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49992413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31288 + ... + 32846.

It is an arithmetic number, because the mean of its divisors is an integer number (3447600).

Almost surely, 2^49992453 is an apocalyptic number.

It is an amenable number.

49992453 is a deficient number, since it is larger than the sum of its proper divisors (32749947).

49992453 is a wasteful number, since it uses less digits than its factorization.

49992453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081 (or 2078 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 49992453 is about 7070.5341382388. The cubic root of 49992453 is about 368.3846133409.

The spelling of 49992453 in words is "forty-nine million, nine hundred ninety-two thousand, four hundred fifty-three".