25532030 has 8 divisors (see below), whose sum is σ = 45957672. Its totient is φ = 10212808.

The previous prime is 25532027. The next prime is 25532033. The reversal of 25532030 is 3023552.

It is an interprime number because it is at equal distance from previous prime (25532027) and next prime (25532033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25531993 and 25532011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25532033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276592 + ... + 1276611.

It is an arithmetic number, because the mean of its divisors is an integer number (5744709).

Almost surely, 2^25532030 is an apocalyptic number.

25532030 is a deficient number, since it is larger than the sum of its proper divisors (20425642).

25532030 is a wasteful number, since it uses less digits than its factorization.

25532030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553210.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 25532030 is about 5052.9229164910. The cubic root of 25532030 is about 294.4614515973.

Adding to 25532030 its reverse (3023552), we get a palindrome (28555582).

It can be divided in two parts, 2553 and 2030, that multiplied together give a triangular number (5182590 = T₃₂₁₉).

The spelling of 25532030 in words is "twenty-five million, five hundred thirty-two thousand, thirty".