25053072 has 80 divisors (see below), whose sum is σ = 73709568. Its totient is φ = 7258240.

The previous prime is 25053043. The next prime is 25053073. The reversal of 25053072 is 27035052.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (25053073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11113 + ... + 13175.

Almost surely, 2^25053072 is an apocalyptic number.

25053072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25053072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36854784).

25053072 is an abundant number, since it is smaller than the sum of its proper divisors (48656496).

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

25053072 is a wasteful number, since it uses less digits than its factorization.

25053072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108 (or 2102 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 25053072 is about 5005.3043863485. The cubic root of 25053072 is about 292.6085388703.

The spelling of 25053072 in words is "twenty-five million, fifty-three thousand, seventy-two".