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55610929495 = 5111356774527
BaseRepresentation
bin110011110010101010…
…110111000101010111
312022112121202220220101
4303302222313011113
51402342344220440
641314115114531
74006043046532
oct636252670527
9168477686811
1055610929495
1121647a13470
12a93bba2a47
135323352b54
1429979c1a19
1516a727769a
hexcf2ab7157

55610929495 has 16 divisors (see below), whose sum is σ = 72806105088. Its totient is φ = 40440788640.

The previous prime is 55610929487. The next prime is 55610929501. The reversal of 55610929495 is 59492901655.

It is not a de Polignac number, because 55610929495 - 23 = 55610929487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

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 15 ways as a sum of consecutive naturals, for example, 708922 + ... + 783448.

It is an arithmetic number, because the mean of its divisors is an integer number (4550381568).

Almost surely, 255610929495 is an apocalyptic number.

55610929495 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55610929495 is a deficient number, since it is larger than the sum of its proper divisors (17195175593).

55610929495 is a wasteful number, since it uses less digits than its factorization.

55610929495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88110.

The product of its (nonzero) digits is 4374000, while the sum is 55.

The spelling of 55610929495 in words is "fifty-five billion, six hundred ten million, nine hundred twenty-nine thousand, four hundred ninety-five".

Divisors: 1 5 11 55 13567 67835 74527 149237 372635 746185 819797 4098985 1011107809 5055539045 11122185899 55610929495