1552140005 has 8 divisors (see below), whose sum is σ = 2005842552. Its totient is φ = 1146195648.

The previous prime is 1552139989. The next prime is 1552140011. The reversal of 1552140005 is 5000412551.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 290327521 + 1261812484 = 17039^2 + 35522^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1552140005 - 2⁴ = 1552139989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11939474 + ... + 11939603.

It is an arithmetic number, because the mean of its divisors is an integer number (250730319).

Almost surely, 2^1552140005 is an apocalyptic number.

It is an amenable number.

1552140005 is a deficient number, since it is larger than the sum of its proper divisors (453702547).

1552140005 is a wasteful number, since it uses less digits than its factorization.

1552140005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23879095.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1552140005 is about 39397.2080863606. The cubic root of 1552140005 is about 1157.8268879446.

Adding to 1552140005 its reverse (5000412551), we get a palindrome (6552552556).

The spelling of 1552140005 in words is "one billion, five hundred fifty-two million, one hundred forty thousand, five".