535615025 has 12 divisors (see below), whose sum is σ = 724541424. Its totient is φ = 389538000.

The previous prime is 535614917. The next prime is 535615027. The reversal of 535615025 is 520516535.

It is a de Polignac number, because none of the positive numbers 2^k-535615025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 535614982 and 535615000.

It is not an unprimeable number, because it can be changed into a prime (535615027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 973571 + ... + 974120.

It is an arithmetic number, because the mean of its divisors is an integer number (60378452).

Almost surely, 2^535615025 is an apocalyptic number.

535615025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

535615025 is a deficient number, since it is larger than the sum of its proper divisors (188926399).

535615025 is a wasteful number, since it uses less digits than its factorization.

535615025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947712 (or 1947707 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 535615025 is about 23143.3581184754. The cubic root of 535615025 is about 812.1150965850.

The spelling of 535615025 in words is "five hundred thirty-five million, six hundred fifteen thousand, twenty-five".