7212552127 has 16 divisors (see below), whose sum is σ = 7963385760. Its totient is φ = 6477926400.

The previous prime is 7212552119. The next prime is 7212552131.

7212552127 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7212552127 - 2³ = 7212552119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7212552092 and 7212552101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7212552157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414727 + ... + 431767.

It is an arithmetic number, because the mean of its divisors is an integer number (497711610).

Almost surely, 2^7212552127 is an apocalyptic number.

7212552127 is a deficient number, since it is larger than the sum of its proper divisors (750833633).

7212552127 is a wasteful number, since it uses less digits than its factorization.

7212552127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17514.

The product of its digits is 19600, while the sum is 34.

The square root of 7212552127 is about 84926.7456517674. The cubic root of 7212552127 is about 1932.1002423280.

The spelling of 7212552127 in words is "seven billion, two hundred twelve million, five hundred fifty-two thousand, one hundred twenty-seven".