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5055232521 = 34339187849
BaseRepresentation
bin1001011010101000…
…01011101000001001
3111001022022102100010
410231110023220021
540323114420041
62153343102133
7236162524143
oct45524135011
914038272303
105055232521
112164602019
12b90ba1949
13627429861
1435d55bc93
151e8c16a16
hex12d50ba09

5055232521 has 8 divisors (see below), whose sum is σ = 6897061600. Its totient is φ = 3291779232.

The previous prime is 5055232519. The next prime is 5055232529. The reversal of 5055232521 is 1252325505.

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

It is not a de Polignac number, because 5055232521 - 21 = 5055232519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055232529) 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, 19593796 + ... + 19594053.

It is an arithmetic number, because the mean of its divisors is an integer number (862132700).

Almost surely, 25055232521 is an apocalyptic number.

It is an amenable number.

5055232521 is a deficient number, since it is larger than the sum of its proper divisors (1841829079).

5055232521 is a wasteful number, since it uses less digits than its factorization.

5055232521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39187895.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 5055232521 is about 71100.1583753510. The cubic root of 5055232521 is about 1716.2493222725.

The spelling of 5055232521 in words is "five billion, fifty-five million, two hundred thirty-two thousand, five hundred twenty-one".

Divisors: 1 3 43 129 39187849 117563547 1685077507 5055232521