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552613061 = 711132771993
BaseRepresentation
bin100000111100000…
…011010011000101
31102111211122121102
4200330003103011
52112432104221
6130500225445
716460063540
oct4074032305
91374748542
10552613061
11263a32410
1213509b285
138a6469a0
145356d857
15337ac30b
hex20f034c5

552613061 has 32 divisors (see below), whose sum is σ = 745022208. Its totient is φ = 395850240.

The previous prime is 552613049. The next prime is 552613069. The reversal of 552613061 is 160316255.

It is a cyclic number.

It is not a de Polignac number, because 552613061 - 214 = 552596677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552613069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276281 + ... + 278273.

It is an arithmetic number, because the mean of its divisors is an integer number (23281944).

Almost surely, 2552613061 is an apocalyptic number.

It is an amenable number.

552613061 is a deficient number, since it is larger than the sum of its proper divisors (192409147).

552613061 is a wasteful number, since it uses less digits than its factorization.

552613061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 552613061 is about 23507.7234329486. The cubic root of 552613061 is about 820.6167583798.

The spelling of 552613061 in words is "five hundred fifty-two million, six hundred thirteen thousand, sixty-one".

Divisors: 1 7 11 13 77 91 143 277 1001 1939 1993 3047 3601 13951 21329 21923 25207 25909 39611 153461 181363 277277 284999 552061 1994993 3864427 6072671 7176793 42508697 50237551 78944723 552613061