25050534 has 16 divisors (see below), whose sum is σ = 50788272. Its totient is φ = 8235648.

The previous prime is 25050533. The next prime is 25050547. The reversal of 25050534 is 43505052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25050533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28159 + ... + 29034.

It is an arithmetic number, because the mean of its divisors is an integer number (3174267).

Almost surely, 2^25050534 is an apocalyptic number.

25050534 is an abundant number, since it is smaller than the sum of its proper divisors (25737738).

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

25050534 is a wasteful number, since it uses less digits than its factorization.

25050534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57271.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 25050534 is about 5005.0508488925. The cubic root of 25050534 is about 292.5986576396.

Adding to 25050534 its reverse (43505052), we get a palindrome (68555586).

The spelling of 25050534 in words is "twenty-five million, fifty thousand, five hundred thirty-four".