126525536 has 12 divisors (see below), whose sum is σ = 249097212. Its totient is φ = 63262752.

The previous prime is 126525527. The next prime is 126525563. The reversal of 126525536 is 635525621.

It is a super-2 number, since 2×126525536² = 32017422520174592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126525496 and 126525505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976930 + ... + 1976993.

It is an arithmetic number, because the mean of its divisors is an integer number (20758101).

Almost surely, 2^126525536 is an apocalyptic number.

126525536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126525536 is a deficient number, since it is larger than the sum of its proper divisors (122571676).

126525536 is an equidigital number, since it uses as much as digits as its factorization.

126525536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953933 (or 3953925 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 126525536 is about 11248.3570355852. The cubic root of 126525536 is about 502.0258289489.

The spelling of 126525536 in words is "one hundred twenty-six million, five hundred twenty-five thousand, five hundred thirty-six".