53325037 has 2 divisors, whose sum is σ = 53325038. Its totient is φ = 53325036.

The previous prime is 53324983. The next prime is 53325059. The reversal of 53325037 is 73052335.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51566761 + 1758276 = 7181^2 + 1326^2 .

It is a cyclic number.

It is not a de Polignac number, because 53325037 - 2¹¹ = 53322989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53324996 and 53325014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53325067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26662518 + 26662519.

It is an arithmetic number, because the mean of its divisors is an integer number (26662519).

Almost surely, 2^53325037 is an apocalyptic number.

It is an amenable number.

53325037 is a deficient number, since it is larger than the sum of its proper divisors (1).

53325037 is an equidigital number, since it uses as much as digits as its factorization.

53325037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 28.

The square root of 53325037 is about 7302.3994001972. The cubic root of 53325037 is about 376.3948926688.

The spelling of 53325037 in words is "fifty-three million, three hundred twenty-five thousand, thirty-seven".