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552980767 = 7344916871
BaseRepresentation
bin100000111101011…
…101000100011111
31102112112100000011
4200331131010133
52113030341032
6130512144051
716463154553
oct4075350437
91375470004
10552980767
112641636a9
12135238027
138a745171
1453627863
1533831247
hex20f5d11f

552980767 has 8 divisors (see below), whose sum is σ = 561837600. Its totient is φ = 544158720.

The previous prime is 552980761. The next prime is 552980797. The reversal of 552980767 is 767089255.

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 552980767 - 219 = 552456479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552980767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552980761) 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, 24342 + ... + 41212.

It is an arithmetic number, because the mean of its divisors is an integer number (70229700).

Almost surely, 2552980767 is an apocalyptic number.

552980767 is a deficient number, since it is larger than the sum of its proper divisors (8856833).

552980767 is a wasteful number, since it uses less digits than its factorization.

552980767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17393.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The square root of 552980767 is about 23515.5430938773. The cubic root of 552980767 is about 820.7987294702.

The spelling of 552980767 in words is "five hundred fifty-two million, nine hundred eighty thousand, seven hundred sixty-seven".

Divisors: 1 73 449 16871 32777 1231583 7575079 552980767