52254045 has 32 divisors (see below), whose sum is σ = 96940800. Its totient is φ = 26655552.

The previous prime is 52254043. The next prime is 52254077. The reversal of 52254045 is 54045225.

It is not a de Polignac number, because 52254045 - 2¹ = 52254043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52254043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5310 + ... + 11519.

It is an arithmetic number, because the mean of its divisors is an integer number (3029400).

Almost surely, 2^52254045 is an apocalyptic number.

It is an amenable number.

52254045 is a deficient number, since it is larger than the sum of its proper divisors (44686755).

52254045 is a wasteful number, since it uses less digits than its factorization.

52254045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16866 (or 16860 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 52254045 is about 7228.6959404861. The cubic root of 52254045 is about 373.8579655502.

The spelling of 52254045 in words is "fifty-two million, two hundred fifty-four thousand, forty-five".