552250057 has 2 divisors, whose sum is σ = 552250058. Its totient is φ = 552250056.

The previous prime is 552250043. The next prime is 552250063. The reversal of 552250057 is 750052255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 384003216 + 168246841 = 19596^2 + 12971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552250057 is a prime.

It is not a weakly prime, because it can be changed into another prime (552250087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276125028 + 276125029.

It is an arithmetic number, because the mean of its divisors is an integer number (276125029).

Almost surely, 2^552250057 is an apocalyptic number.

It is an amenable number.

552250057 is a deficient number, since it is larger than the sum of its proper divisors (1).

552250057 is an equidigital number, since it uses as much as digits as its factorization.

552250057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 552250057 is about 23500.0012127659. The cubic root of 552250057 is about 820.4370350275.

The spelling of 552250057 in words is "five hundred fifty-two million, two hundred fifty thousand, fifty-seven".