1552356097 has 2 divisors, whose sum is σ = 1552356098. Its totient is φ = 1552356096.

The previous prime is 1552356073. The next prime is 1552356137. The reversal of 1552356097 is 7906532551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1551099456 + 1256641 = 39384^2 + 1121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1552356097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1552356007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776178048 + 776178049.

It is an arithmetic number, because the mean of its divisors is an integer number (776178049).

Almost surely, 2^1552356097 is an apocalyptic number.

It is an amenable number.

1552356097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552356097 is an equidigital number, since it uses as much as digits as its factorization.

1552356097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 283500, while the sum is 43.

The square root of 1552356097 is about 39399.9504695120. The cubic root of 1552356097 is about 1157.8806171007.

The spelling of 1552356097 in words is "one billion, five hundred fifty-two million, three hundred fifty-six thousand, ninety-seven".