552863401 has 2 divisors, whose sum is σ = 552863402. Its totient is φ = 552863400.

The previous prime is 552863359. The next prime is 552863407. The reversal of 552863401 is 104368255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312582400 + 240281001 = 17680^2 + 15501^2 .

It is a cyclic number.

It is not a de Polignac number, because 552863401 - 2²⁷ = 418645673 is a prime.

It is not a weakly prime, because it can be changed into another prime (552863407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276431700 + 276431701.

It is an arithmetic number, because the mean of its divisors is an integer number (276431701).

Almost surely, 2^552863401 is an apocalyptic number.

It is an amenable number.

552863401 is a deficient number, since it is larger than the sum of its proper divisors (1).

552863401 is an equidigital number, since it uses as much as digits as its factorization.

552863401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 552863401 is about 23513.0474630576. The cubic root of 552863401 is about 820.7406559134.

The spelling of 552863401 in words is "five hundred fifty-two million, eight hundred sixty-three thousand, four hundred one".