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54620663037 = 3118051154229
BaseRepresentation
bin110010110111101001…
…010010110011111101
312012222121102011200220
4302313221102303331
51343330342204122
641031542211553
73642356655363
oct626751226375
9165877364626
1054620663037
1121189a38636
12a704423bb9
1351c6143175
142902289633
15164a36a25c
hexcb7a52cfd

54620663037 has 8 divisors (see below), whose sum is σ = 72828639840. Its totient is φ = 36413230800.

The previous prime is 54620663029. The next prime is 54620663057. The reversal of 54620663037 is 73036602645.

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

It is not a de Polignac number, because 54620663037 - 23 = 54620663029 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 54620663037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54620663017) 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, 277039 + ... + 431267.

It is an arithmetic number, because the mean of its divisors is an integer number (9103579980).

Almost surely, 254620663037 is an apocalyptic number.

It is an amenable number.

54620663037 is a deficient number, since it is larger than the sum of its proper divisors (18207976803).

54620663037 is a wasteful number, since it uses less digits than its factorization.

54620663037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272283.

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 54620663037 in words is "fifty-four billion, six hundred twenty million, six hundred sixty-three thousand, thirty-seven".

Divisors: 1 3 118051 154229 354153 462687 18206887679 54620663037