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54572027495 = 520835239753
BaseRepresentation
bin110010110100101111…
…110000111001100111
312012212012220020021112
4302310233300321213
51343230414334440
641023043535235
73641226402656
oct626457607147
9165765806245
1054572027495
1121164539a77
12a6b008a51b
1351b9044b3b
1428d9a2919d
151645e5e965
hexcb4bf0e67

54572027495 has 8 divisors (see below), whose sum is σ = 65517884016. Its totient is φ = 43636654656.

The previous prime is 54572027453. The next prime is 54572027507. The reversal of 54572027495 is 59472027545.

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 54572027495 - 28 = 54572027239 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 7 ways as a sum of consecutive naturals, for example, 2609462 + ... + 2630291.

It is an arithmetic number, because the mean of its divisors is an integer number (8189735502).

Almost surely, 254572027495 is an apocalyptic number.

54572027495 is a deficient number, since it is larger than the sum of its proper divisors (10945856521).

54572027495 is a wasteful number, since it uses less digits than its factorization.

54572027495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241841.

The product of its (nonzero) digits is 3528000, while the sum is 50.

Adding to 54572027495 its sum of digits (50), we get a palindrome (54572027545).

The spelling of 54572027495 in words is "fifty-four billion, five hundred seventy-two million, twenty-seven thousand, four hundred ninety-five".

Divisors: 1 5 2083 10415 5239753 26198765 10914405499 54572027495