49322529 has 9 divisors (see below), whose sum is σ = 71274099. Its totient is φ = 32867640.

The previous prime is 49322527. The next prime is 49322531. The reversal of 49322529 is 92522394.

The square root of 49322529 is 7023.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (49322527) and next prime (49322531).

It can be written as a sum of positive squares in only one way, i.e., 32182929 + 17139600 = 5673^2 + 4140^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 49322529 - 2¹ = 49322527 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49322493 and 49322502.

It is not an unprimeable number, because it can be changed into a prime (49322521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19899 + ... + 22239.

Almost surely, 2^49322529 is an apocalyptic number.

49322529 is the 7023-rd square number.

49322529 is the 3512-nd centered octagonal number.

It is an amenable number.

49322529 is a deficient number, since it is larger than the sum of its proper divisors (21951570).

49322529 is an frugal number, since it uses more digits than its factorization.

49322529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688 (or 2344 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The cubic root of 49322529 is about 366.7316948945.

Multiplying 49322529 by its sum of digits (36), we get a square (1775611044 = 42138²).

The spelling of 49322529 in words is "forty-nine million, three hundred twenty-two thousand, five hundred twenty-nine".