55332049 has 2 divisors, whose sum is σ = 55332050. Its totient is φ = 55332048.

The previous prime is 55332037. The next prime is 55332061. The reversal of 55332049 is 94023355.

It is a balanced prime because it is at equal distance from previous prime (55332037) and next prime (55332061).

It can be written as a sum of positive squares in only one way, i.e., 37210000 + 18122049 = 6100^2 + 4257^2 .

It is a cyclic number.

It is not a de Polignac number, because 55332049 - 2⁷ = 55331921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55332049.

It is not a weakly prime, because it can be changed into another prime (55332449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27666024 + 27666025.

It is an arithmetic number, because the mean of its divisors is an integer number (27666025).

Almost surely, 2^55332049 is an apocalyptic number.

It is an amenable number.

55332049 is a deficient number, since it is larger than the sum of its proper divisors (1).

55332049 is an equidigital number, since it uses as much as digits as its factorization.

55332049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 55332049 is about 7438.5515391103. The cubic root of 55332049 is about 381.0590241588.

The spelling of 55332049 in words is "fifty-five million, three hundred thirty-two thousand, forty-nine".