1552653253 has 2 divisors, whose sum is σ = 1552653254. Its totient is φ = 1552653252.

The previous prime is 1552653251. The next prime is 1552653269. The reversal of 1552653253 is 3523562551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1532957409 + 19695844 = 39153^2 + 4438^2 .

It is a cyclic number.

It is not a de Polignac number, because 1552653253 - 2¹ = 1552653251 is a prime.

Together with 1552653251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1552653251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776326626 + 776326627.

It is an arithmetic number, because the mean of its divisors is an integer number (776326627).

Almost surely, 2^1552653253 is an apocalyptic number.

It is an amenable number.

1552653253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552653253 is an equidigital number, since it uses as much as digits as its factorization.

1552653253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 135000, while the sum is 37.

The square root of 1552653253 is about 39403.7213090337. The cubic root of 1552653253 is about 1157.9544938830.

The spelling of 1552653253 in words is "one billion, five hundred fifty-two million, six hundred fifty-three thousand, two hundred fifty-three".