49322531 has 2 divisors, whose sum is σ = 49322532. Its totient is φ = 49322530.

The previous prime is 49322527. The next prime is 49322551. The reversal of 49322531 is 13522394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49322531 - 2² = 49322527 is a prime.

It is a super-2 number, since 2×49322531² = 4865424128491922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49322494 and 49322503.

It is not a weakly prime, because it can be changed into another prime (49322521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24661265 + 24661266.

It is an arithmetic number, because the mean of its divisors is an integer number (24661266).

Almost surely, 2^49322531 is an apocalyptic number.

49322531 is a deficient number, since it is larger than the sum of its proper divisors (1).

49322531 is an equidigital number, since it uses as much as digits as its factorization.

49322531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 49322531 is about 7023.0001423893. Note that the first 3 decimals coincide. The cubic root of 49322531 is about 366.7316998514.

The spelling of 49322531 in words is "forty-nine million, three hundred twenty-two thousand, five hundred thirty-one".