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552007141 = 7296434229
BaseRepresentation
bin100000111001101…
…111010111100101
31102110200212102221
4200321233113211
52112303212031
6130435232341
716451661160
oct4071572745
91373625387
10552007141
11263659154
12134a486b1
138a493c5a
1453452ad7
15336dca11
hex20e6f5e5

552007141 has 16 divisors (see below), whose sum is σ = 653788800. Its totient is φ = 456015168.

The previous prime is 552007139. The next prime is 552007163. The reversal of 552007141 is 141700255.

It is not a de Polignac number, because 552007141 - 21 = 552007139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552007121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128415 + ... + 132643.

It is an arithmetic number, because the mean of its divisors is an integer number (40861800).

Almost surely, 2552007141 is an apocalyptic number.

It is an amenable number.

552007141 is a deficient number, since it is larger than the sum of its proper divisors (101781659).

552007141 is a wasteful number, since it uses less digits than its factorization.

552007141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 552007141 is about 23494.8322190221. The cubic root of 552007141 is about 820.3167232782.

Adding to 552007141 its reverse (141700255), we get a palindrome (693707396).

The spelling of 552007141 in words is "five hundred fifty-two million, seven thousand, one hundred forty-one".

Divisors: 1 7 29 203 643 4229 4501 18647 29603 122641 130529 858487 2719247 19034729 78858163 552007141