1552200261 has 8 divisors (see below), whose sum is σ = 2104678560. Its totient is φ = 1017261072.

The previous prime is 1552200259. The next prime is 1552200271. The reversal of 1552200261 is 1620022551.

It is a happy number.

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

It is not a de Polignac number, because 1552200261 - 2¹ = 1552200259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552200211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4384570 + ... + 4384923.

It is an arithmetic number, because the mean of its divisors is an integer number (263084820).

Almost surely, 2^1552200261 is an apocalyptic number.

It is an amenable number.

1552200261 is a deficient number, since it is larger than the sum of its proper divisors (552478299).

1552200261 is an equidigital number, since it uses as much as digits as its factorization.

1552200261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8769555.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1552200261 is about 39397.9728031786. The cubic root of 1552200261 is about 1157.8418705093.

The spelling of 1552200261 in words is "one billion, five hundred fifty-two million, two hundred thousand, two hundred sixty-one".