49273526 has 4 divisors (see below), whose sum is σ = 73910292. Its totient is φ = 24636762.

The previous prime is 49273519. The next prime is 49273541. The reversal of 49273526 is 62537294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62537294 = 2 ⋅31268647.

It is a self number, because there is not a number n which added to its sum of digits gives 49273526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12318380 + ... + 12318383.

It is an arithmetic number, because the mean of its divisors is an integer number (18477573).

Almost surely, 2^49273526 is an apocalyptic number.

49273526 is a deficient number, since it is larger than the sum of its proper divisors (24636766).

49273526 is a wasteful number, since it uses less digits than its factorization.

49273526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24636765.

The product of its digits is 90720, while the sum is 38.

The square root of 49273526 is about 7019.5103817859. The cubic root of 49273526 is about 366.6102026920.

The spelling of 49273526 in words is "forty-nine million, two hundred seventy-three thousand, five hundred twenty-six".