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52800053050055 = 597263413939501
BaseRepresentation
bin11000000000101011110000…
…11001111111101011000111
320220221122011110222002002102
430000111320121333223013
523410034002040100210
6304144002015502315
714056451351561123
oct1400257031775307
9226848143862072
1052800053050055
11159074164a7993
125b09006b2799b
13236003cc1947c
14d077714ac583
156186b590cea5
hex30057867fac7

52800053050055 has 16 divisors (see below), whose sum is σ = 64256656774464. Its totient is φ = 41645625216000.

The previous prime is 52800053049983. The next prime is 52800053050079. The reversal of 52800053050055 is 55005035000825.

It is not a de Polignac number, because 52800053050055 - 214 = 52800053033671 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 15 ways as a sum of consecutive naturals, for example, 206842196 + ... + 207097305.

It is an arithmetic number, because the mean of its divisors is an integer number (4016041048404).

Almost surely, 252800053050055 is an apocalyptic number.

52800053050055 is a deficient number, since it is larger than the sum of its proper divisors (11456603724409).

52800053050055 is a wasteful number, since it uses less digits than its factorization.

52800053050055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413939866.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 52800053050055 in words is "fifty-two trillion, eight hundred billion, fifty-three million, fifty thousand, fifty-five".

Divisors: 1 5 97 263 485 1315 25511 127555 413939501 2069697505 40152131597 108866088763 200760657985 544330443815 10560010610011 52800053050055