25377053 has 8 divisors (see below), whose sum is σ = 27581400. Its totient is φ = 23208768.

The previous prime is 25377047. The next prime is 25377061. The reversal of 25377053 is 35077352.

It can be written as a sum of positive squares in 4 ways, for example, as 1776889 + 23600164 = 1333^2 + 4858^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 25377053 - 2¹⁸ = 25114909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25377553) 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, 7538 + ... + 10371.

It is an arithmetic number, because the mean of its divisors is an integer number (3447675).

Almost surely, 2^25377053 is an apocalyptic number.

It is an amenable number.

25377053 is a deficient number, since it is larger than the sum of its proper divisors (2204347).

25377053 is a wasteful number, since it uses less digits than its factorization.

25377053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18031.

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 25377053 is about 5037.5641931394. The cubic root of 25377053 is about 293.8644577053.

The spelling of 25377053 in words is "twenty-five million, three hundred seventy-seven thousand, fifty-three".