25053028 has 48 divisors (see below), whose sum is σ = 58875264. Its totient is φ = 9008640.

The previous prime is 25052987. The next prime is 25053031. The reversal of 25053028 is 82035052.

It is a junction number, because it is equal to n+sod(n) for n = 25052993 and 25053011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876 + ... + 7132.

It is an arithmetic number, because the mean of its divisors is an integer number (1226568).

Almost surely, 2^25053028 is an apocalyptic number.

25053028 is a gapful number since it is divisible by the number (28) 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 25053028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29437632).

25053028 is an abundant number, since it is smaller than the sum of its proper divisors (33822236).

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

25053028 is a wasteful number, since it uses less digits than its factorization.

25053028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6292 (or 6290 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 25053028 is about 5005.2999910095. The cubic root of 25053028 is about 292.6083675702.

The spelling of 25053028 in words is "twenty-five million, fifty-three thousand, twenty-eight".