53154245 has 16 divisors (see below), whose sum is σ = 67601520. Its totient is φ = 40051200.

The previous prime is 53154239. The next prime is 53154253. The reversal of 53154245 is 54245135.

It can be written as a sum of positive squares in 8 ways, for example, as 3508129 + 49646116 = 1873^2 + 7046^2 .

It is not a de Polignac number, because 53154245 - 2¹⁸ = 52892101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

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, 1475 + ... + 10415.

It is an arithmetic number, because the mean of its divisors is an integer number (4225095).

Almost surely, 2^53154245 is an apocalyptic number.

It is an amenable number.

53154245 is a deficient number, since it is larger than the sum of its proper divisors (14447275).

53154245 is a wasteful number, since it uses less digits than its factorization.

53154245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9016.

The product of its digits is 12000, while the sum is 29.

The square root of 53154245 is about 7290.6957829826. The cubic root of 53154245 is about 375.9926176497.

The spelling of 53154245 in words is "fifty-three million, one hundred fifty-four thousand, two hundred forty-five".