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52531255436023 = 713577266543253
BaseRepresentation
bin10111111000110111000101…
…10100011110001011110111
320212222221100111211111012001
423330123202310132023313
523341133002342423043
6303420305310040131
714031154323550660
oct1374334264361367
9225887314744161
1052531255436023
1115813420230031
125a84aab1a9047
1323408a3601150
14cd8752366367
156116d26d574d
hex2fc6e2d1e2f7

52531255436023 has 8 divisors (see below), whose sum is σ = 64653852844448. Its totient is φ = 41563191114144.

The previous prime is 52531255436003. The next prime is 52531255436059. The reversal of 52531255436023 is 32063455213525.

It is a happy number.

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

It is not a de Polignac number, because 52531255436023 - 25 = 52531255435991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52531255436003) 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, 288633271536 + ... + 288633271717.

It is an arithmetic number, because the mean of its divisors is an integer number (8081731605556).

Almost surely, 252531255436023 is an apocalyptic number.

52531255436023 is a deficient number, since it is larger than the sum of its proper divisors (12122597408425).

52531255436023 is a wasteful number, since it uses less digits than its factorization.

52531255436023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577266543273.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 52531255436023 in words is "fifty-two trillion, five hundred thirty-one billion, two hundred fifty-five million, four hundred thirty-six thousand, twenty-three".

Divisors: 1 7 13 91 577266543253 4040865802771 7504465062289 52531255436023