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55052335 = 5137179151
BaseRepresentation
bin1101001000000…
…0100000101111
310211120221121101
43102000200233
5103043133320
65243543531
71235636302
oct322004057
9124527541
1055052335
11290916a8
121652aba7
13b536c60
147450b39
154c76c0a
hex348082f

55052335 has 32 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 39312000.

The previous prime is 55052321. The next prime is 55052351. The reversal of 55052335 is 53325055.

It is not a de Polignac number, because 55052335 - 211 = 55050287 is a prime.

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, 364510 + ... + 364660.

It is an arithmetic number, because the mean of its divisors is an integer number (2298240).

Almost surely, 255052335 is an apocalyptic number.

55052335 is a deficient number, since it is larger than the sum of its proper divisors (18491345).

55052335 is a wasteful number, since it uses less digits than its factorization.

55052335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 11250, while the sum is 28.

The square root of 55052335 is about 7419.7260731108. The cubic root of 55052335 is about 380.4158305746.

The spelling of 55052335 in words is "fifty-five million, fifty-two thousand, three hundred thirty-five".

Divisors: 1 5 13 65 71 79 151 355 395 755 923 1027 1963 4615 5135 5609 9815 10721 11929 28045 53605 59645 72917 139373 155077 364585 696865 775385 846959 4234795 11010467 55052335