526273272 has 48 divisors (see below), whose sum is σ = 1628942640. Its totient is φ = 150363648.

The previous prime is 526273219. The next prime is 526273283. The reversal of 526273272 is 272372625.

526273272 is a `hidden beast` number, since 5 + 2 + 627 + 3 + 27 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521593 + ... + 522600.

It is an arithmetic number, because the mean of its divisors is an integer number (33936305).

Almost surely, 2^526273272 is an apocalyptic number.

It is an amenable number.

526273272 is an abundant number, since it is smaller than the sum of its proper divisors (1102669368).

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

526273272 is a wasteful number, since it uses less digits than its factorization.

526273272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044212 (or 1044205 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 526273272 is about 22940.6467214854. The cubic root of 526273272 is about 807.3659658615.

The spelling of 526273272 in words is "five hundred twenty-six million, two hundred seventy-three thousand, two hundred seventy-two".