49523237 has 2 divisors, whose sum is σ = 49523238. Its totient is φ = 49523236.

The previous prime is 49523233. The next prime is 49523263. The reversal of 49523237 is 73232594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45171841 + 4351396 = 6721^2 + 2086^2 .

It is a cyclic number.

It is not a de Polignac number, because 49523237 - 2² = 49523233 is a prime.

It is a super-4 number, since 4×49523237⁴ (a number of 32 digits) contains 4444 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49523197 and 49523206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49523231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24761618 + 24761619.

It is an arithmetic number, because the mean of its divisors is an integer number (24761619).

Almost surely, 2^49523237 is an apocalyptic number.

It is an amenable number.

49523237 is a deficient number, since it is larger than the sum of its proper divisors (1).

49523237 is an equidigital number, since it uses as much as digits as its factorization.

49523237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 49523237 is about 7037.2748276588. The cubic root of 49523237 is about 367.2284683439.

It can be divided in two parts, 495 and 23237, that added together give a palindrome (23732).

The spelling of 49523237 in words is "forty-nine million, five hundred twenty-three thousand, two hundred thirty-seven".