8534057272 has 32 divisors (see below), whose sum is σ = 17247444480. Its totient is φ = 3935318400.

The previous prime is 8534057243. The next prime is 8534057291. The reversal of 8534057272 is 2727504358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84058 + ... + 155350.

It is an arithmetic number, because the mean of its divisors is an integer number (538982640).

Almost surely, 2^8534057272 is an apocalyptic number.

It is an amenable number.

8534057272 is an abundant number, since it is smaller than the sum of its proper divisors (8713387208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8534057272 is a wasteful number, since it uses less digits than its factorization.

8534057272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72463 (or 72459 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 8534057272 is about 92379.9614202128. The cubic root of 8534057272 is about 2043.5496056892.

It can be divided in two parts, 85340572 and 72, that added together give a square (85340644 = 9238²).

The spelling of 8534057272 in words is "eight billion, five hundred thirty-four million, fifty-seven thousand, two hundred seventy-two".