3552021007 has 8 divisors (see below), whose sum is σ = 3686482800. Its totient is φ = 3418357824.

The previous prime is 3552020993. The next prime is 3552021037. The reversal of 3552021007 is 7001202553.

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

It is a cyclic number.

It is not a de Polignac number, because 3552021007 - 2¹⁹ = 3551496719 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 (3552021037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190582 + ... + 208387.

It is an arithmetic number, because the mean of its divisors is an integer number (460810350).

Almost surely, 2^3552021007 is an apocalyptic number.

3552021007 is a deficient number, since it is larger than the sum of its proper divisors (134461793).

3552021007 is a wasteful number, since it uses less digits than its factorization.

3552021007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399305.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 3552021007 is about 59598.8339399354. The cubic root of 3552021007 is about 1525.7797330468.

The spelling of 3552021007 in words is "three billion, five hundred fifty-two million, twenty-one thousand, seven".