2528536 has 8 divisors (see below), whose sum is σ = 4741020. Its totient is φ = 1264264.

The previous prime is 2528531. The next prime is 2528557. The reversal of 2528536 is 6358252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 2528498 and 2528507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158026 + ... + 158041.

2^2528536 is an apocalyptic number.

It is an amenable number.

2528536 is a deficient number, since it is larger than the sum of its proper divisors (2212484).

2528536 is a wasteful number, since it uses less digits than its factorization.

2528536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316073 (or 316069 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 2528536 is about 1590.1371010073. The cubic root of 2528536 is about 136.2353192386.

It can be divided in two parts, 25 and 28536, that added together give a 4-th power (28561 = 13⁴).

The spelling of 2528536 in words is "two million, five hundred twenty-eight thousand, five hundred thirty-six".