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55132114501 = 953280320639
BaseRepresentation
bin110011010110001000…
…010100111001000101
312021022020210121012201
4303112020110321011
51400402310131001
641154412314501
73661140145462
oct632610247105
9167266717181
1055132114501
11214217066a2
12a827772a31
1352780a7679
142950182669
15167a1e6501
hexcd6214e45

55132114501 has 8 divisors (see below), whose sum is σ = 55212330240. Its totient is φ = 55051947552.

The previous prime is 55132114487. The next prime is 55132114507. The reversal of 55132114501 is 10541123155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55132114501 - 223 = 55123725893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55132114501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55132114507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2660940 + ... + 2681578.

It is an arithmetic number, because the mean of its divisors is an integer number (6901541280).

Almost surely, 255132114501 is an apocalyptic number.

It is an amenable number.

55132114501 is a deficient number, since it is larger than the sum of its proper divisors (80215739).

55132114501 is a wasteful number, since it uses less digits than its factorization.

55132114501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24395.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 55132114501 its reverse (10541123155), we get a palindrome (65673237656).

The spelling of 55132114501 in words is "fifty-five billion, one hundred thirty-two million, one hundred fourteen thousand, five hundred one".

Divisors: 1 953 2803 20639 2671259 19668967 57851117 55132114501