49326553 has 2 divisors, whose sum is σ = 49326554. Its totient is φ = 49326552.

The previous prime is 49326551. The next prime is 49326569. The reversal of 49326553 is 35562394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41306329 + 8020224 = 6427^2 + 2832^2 .

It is a cyclic number.

It is not a de Polignac number, because 49326553 - 2¹ = 49326551 is a prime.

Together with 49326551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49326551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24663276 + 24663277.

It is an arithmetic number, because the mean of its divisors is an integer number (24663277).

Almost surely, 2^49326553 is an apocalyptic number.

It is an amenable number.

49326553 is a deficient number, since it is larger than the sum of its proper divisors (1).

49326553 is an equidigital number, since it uses as much as digits as its factorization.

49326553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 37.

The square root of 49326553 is about 7023.2864814131. The cubic root of 49326553 is about 366.7416679449.

The spelling of 49326553 in words is "forty-nine million, three hundred twenty-six thousand, five hundred fifty-three".