552630261 has 8 divisors (see below), whose sum is σ = 756755104. Its totient is φ = 358462800.

The previous prime is 552630259. The next prime is 552630289. The reversal of 552630261 is 162036255.

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

It is not a de Polignac number, because 552630261 - 2¹ = 552630259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552630161) 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 in 7 ways as a sum of consecutive naturals, for example, 2489215 + ... + 2489436.

It is an arithmetic number, because the mean of its divisors is an integer number (94594388).

Almost surely, 2^552630261 is an apocalyptic number.

It is an amenable number.

552630261 is a deficient number, since it is larger than the sum of its proper divisors (204124843).

552630261 is a wasteful number, since it uses less digits than its factorization.

552630261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978691.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 552630261 is about 23508.0892673139. The cubic root of 552630261 is about 820.6252721500.

The spelling of 552630261 in words is "five hundred fifty-two million, six hundred thirty thousand, two hundred sixty-one".