Search a number
-
+
53552400005 = 5137116676961
BaseRepresentation
bin110001110111111110…
…001100011010000101
312010020011021210022102
4301313332030122011
51334133403300010
640333541441445
73604035614036
oct616776143205
9163204253272
1053552400005
1120790a2a825
12a466710285
135085a24c70
14284044ca8d
1515d66a2ba5
hexc77f8c685

53552400005 has 32 divisors (see below), whose sum is σ = 70233101568. Its totient is φ = 38960409600.

The previous prime is 53552399969. The next prime is 53552400071. The reversal of 53552400005 is 50000425535.

It is a happy number.

It is not a de Polignac number, because 53552400005 - 216 = 53552334469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7689725 + ... + 7696685.

It is an arithmetic number, because the mean of its divisors is an integer number (2194784424).

Almost surely, 253552400005 is an apocalyptic number.

It is an amenable number.

53552400005 is a deficient number, since it is larger than the sum of its proper divisors (16680701563).

53552400005 is a wasteful number, since it uses less digits than its factorization.

53552400005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8717.

The product of its (nonzero) digits is 15000, while the sum is 29.

The spelling of 53552400005 in words is "fifty-three billion, five hundred fifty-two million, four hundred thousand, five".

Divisors: 1 5 13 65 71 355 923 1667 4615 6961 8335 21671 34805 90493 108355 118357 452465 494231 591785 1538641 2471155 6425003 7693205 11603987 32125015 58019935 150851831 754259155 823883077 4119415385 10710480001 53552400005