552545001 has 6 divisors (see below), whose sum is σ = 798120570. Its totient is φ = 368363328.

The previous prime is 552544973. The next prime is 552545003. The reversal of 552545001 is 100545255.

It can be written as a sum of positive squares in only one way, i.e., 548683776 + 3861225 = 23424^2 + 1965^2 .

It is a de Polignac number, because none of the positive numbers 2^k-552545001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (552545003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30696936 + ... + 30696953.

It is an arithmetic number, because the mean of its divisors is an integer number (133020095).

Almost surely, 2^552545001 is an apocalyptic number.

It is an amenable number.

552545001 is a deficient number, since it is larger than the sum of its proper divisors (245575569).

552545001 is a wasteful number, since it uses less digits than its factorization.

552545001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61393895 (or 61393892 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 552545001 is about 23506.2757790340. The cubic root of 552545001 is about 820.5830678565.

The spelling of 552545001 in words is "five hundred fifty-two million, five hundred forty-five thousand, one".