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553455001 = 1150314091
BaseRepresentation
bin100000111111010…
…000110110011001
31102120102102112101
4200333100312121
52113141030001
6130530243401
716500201301
oct4077206631
91376372471
10553455001
11264457a30
12135426561
138a87cc88
145370c601
15338c6a01
hex20fd0d99

553455001 has 4 divisors (see below), whose sum is σ = 603769104. Its totient is φ = 503140900.

The previous prime is 553454999. The next prime is 553455031. The reversal of 553455001 is 100554355.

553455001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 553455001 - 21 = 553454999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553455031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25157035 + ... + 25157056.

It is an arithmetic number, because the mean of its divisors is an integer number (150942276).

Almost surely, 2553455001 is an apocalyptic number.

It is an amenable number.

553455001 is a deficient number, since it is larger than the sum of its proper divisors (50314103).

553455001 is a wasteful number, since it uses less digits than its factorization.

553455001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50314102.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 553455001 is about 23525.6243487819. The cubic root of 553455001 is about 821.0333002833.

It can be divided in two parts, 553 and 455001, that added together give a palindrome (455554).

The spelling of 553455001 in words is "five hundred fifty-three million, four hundred fifty-five thousand, one".

Divisors: 1 11 50314091 553455001