1552340051 has 2 divisors, whose sum is σ = 1552340052. Its totient is φ = 1552340050.

The previous prime is 1552340039. The next prime is 1552340059. The reversal of 1552340051 is 1500432551.

It is a strong prime.

It is an emirp because it is prime and its reverse (1500432551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1552340051 - 2²² = 1548145747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1552340051.

It is not a weakly prime, because it can be changed into another prime (1552340059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776170025 + 776170026.

It is an arithmetic number, because the mean of its divisors is an integer number (776170026).

Almost surely, 2^1552340051 is an apocalyptic number.

1552340051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1552340051 is an equidigital number, since it uses as much as digits as its factorization.

1552340051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1552340051 is about 39399.7468392882. The cubic root of 1552340051 is about 1157.8766275915.

The spelling of 1552340051 in words is "one billion, five hundred fifty-two million, three hundred forty thousand, fifty-one".