536526540 has 72 divisors (see below), whose sum is σ = 1775421648. Its totient is φ = 130066560.

The previous prime is 536526539. The next prime is 536526581. The reversal of 536526540 is 45625635.

It is a happy number.

536526540 is a `hidden beast` number, since 53 + 65 + 2 + 6 + 540 = 666.

It is a super-3 number, since 3×536526540³ (a number of 27 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 536526495 and 536526504.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133507 + ... + 137466.

It is an arithmetic number, because the mean of its divisors is an integer number (24658634).

Almost surely, 2^536526540 is an apocalyptic number.

It is an amenable number.

536526540 is an abundant number, since it is smaller than the sum of its proper divisors (1238895108).

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

536526540 is a wasteful number, since it uses less digits than its factorization.

536526540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270999 (or 270994 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 536526540 is about 23163.0425462632. The cubic root of 536526540 is about 812.5755240250.

It can be divided in two parts, 536 and 526540, that added together give a square (527076 = 726²).

The spelling of 536526540 in words is "five hundred thirty-six million, five hundred twenty-six thousand, five hundred forty".