25078053 has 48 divisors (see below), whose sum is σ = 45734976. Its totient is φ = 12015360.

The previous prime is 25078013. The next prime is 25078057. The reversal of 25078053 is 35087052.

It is a happy number.

It is not a de Polignac number, because 25078053 - 2⁶ = 25077989 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25078053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25078057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20425 + ... + 21617.

It is an arithmetic number, because the mean of its divisors is an integer number (952812).

Almost surely, 2^25078053 is an apocalyptic number.

It is an amenable number.

25078053 is a deficient number, since it is larger than the sum of its proper divisors (20656923).

25078053 is a wasteful number, since it uses less digits than its factorization.

25078053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1227 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 25078053 is about 5007.7992172211. The cubic root of 25078053 is about 292.7057621531.

The spelling of 25078053 in words is "twenty-five million, seventy-eight thousand, fifty-three".