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54577046611 = 1371877212239
BaseRepresentation
bin110010110101000010…
…111010010001010011
312012212120100020012201
4302311002322101103
51343233210442421
641023343304031
73641320145653
oct626502722123
9165776306181
1054577046611
11211673579aa
12a6b18ab017
1351ba0b1529
1428da574363
151646601b91
hexcb50ba453

54577046611 has 8 divisors (see below), whose sum is σ = 55004967360. Its totient is φ = 54149554368.

The previous prime is 54577046609. The next prime is 54577046647. The reversal of 54577046611 is 11664077545.

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 54577046611 - 21 = 54577046609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54577046011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151030 + ... + 363268.

It is an arithmetic number, because the mean of its divisors is an integer number (6875620920).

Almost surely, 254577046611 is an apocalyptic number.

54577046611 is a deficient number, since it is larger than the sum of its proper divisors (427920749).

54577046611 is a wasteful number, since it uses less digits than its factorization.

54577046611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214253.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 54577046611 in words is "fifty-four billion, five hundred seventy-seven million, forty-six thousand, six hundred eleven".

Divisors: 1 137 1877 212239 257149 29076743 398372603 54577046611