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553385995 = 5887124777
BaseRepresentation
bin100000111111000…
…000000000001011
31102120021220212121
4200333000000023
52113131322440
6130524552111
716466463151
oct4077000013
91376256777
10553385995
112644100a8
121353b2637
138a857746
14536d13d1
15338b134a
hex20fc000b

553385995 has 8 divisors (see below), whose sum is σ = 664817184. Its totient is φ = 442206144.

The previous prime is 553385981. The next prime is 553386011. The reversal of 553385995 is 599583355.

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 553385995 - 211 = 553383947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57954 + ... + 66823.

It is an arithmetic number, because the mean of its divisors is an integer number (83102148).

Almost surely, 2553385995 is an apocalyptic number.

553385995 is a deficient number, since it is larger than the sum of its proper divisors (111431189).

553385995 is a wasteful number, since it uses less digits than its factorization.

553385995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125669.

The product of its digits is 3645000, while the sum is 52.

The square root of 553385995 is about 23524.1576894902. The cubic root of 553385995 is about 820.9991761126. Note that the first 3 decimals are identical.

The spelling of 553385995 in words is "five hundred fifty-three million, three hundred eighty-five thousand, nine hundred ninety-five".

Divisors: 1 5 887 4435 124777 623885 110677199 553385995