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55152592153 = 73755514961
BaseRepresentation
bin110011010111010110…
…011100010100011001
312021100200022222021021
4303113112130110121
51400423030422103
641200423242441
73661506204211
oct632726342431
9167320288237
1055152592153
112143222287a
12a8325a9421
13527c3c7319
142952b93241
15167bdddbbd
hexcd759c519

55152592153 has 4 divisors (see below), whose sum is σ = 55908107188. Its totient is φ = 54397077120.

The previous prime is 55152592141. The next prime is 55152592177. The reversal of 55152592153 is 35129525155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42695130384 + 12457461769 = 206628^2 + 111613^2 .

It is not a de Polignac number, because 55152592153 - 213 = 55152583961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55152592753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377757408 + ... + 377757553.

It is an arithmetic number, because the mean of its divisors is an integer number (13977026797).

Almost surely, 255152592153 is an apocalyptic number.

It is an amenable number.

55152592153 is a deficient number, since it is larger than the sum of its proper divisors (755515035).

55152592153 is an equidigital number, since it uses as much as digits as its factorization.

55152592153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755515034.

The product of its digits is 337500, while the sum is 43.

The spelling of 55152592153 in words is "fifty-five billion, one hundred fifty-two million, five hundred ninety-two thousand, one hundred fifty-three".

Divisors: 1 73 755514961 55152592153