7255051 has 4 divisors (see below), whose sum is σ = 7570512. Its totient is φ = 6939592.

The previous prime is 7255043. The next prime is 7255057. The reversal of 7255051 is 1505527.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1505527 = 241 ⋅6247.

It is a cyclic number.

It is not a de Polignac number, because 7255051 - 2³ = 7255043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7255057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157696 + ... + 157741.

It is an arithmetic number, because the mean of its divisors is an integer number (1892628).

Almost surely, 2^7255051 is an apocalyptic number.

7255051 is a deficient number, since it is larger than the sum of its proper divisors (315461).

7255051 is a wasteful number, since it uses less digits than its factorization.

7255051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315460.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 7255051 is about 2693.5201874127. The cubic root of 7255051 is about 193.5887682593.

It can be divided in two parts, 725 and 5051, that added together give a square (5776 = 76²).

The spelling of 7255051 in words is "seven million, two hundred fifty-five thousand, fifty-one".