53025146 has 8 divisors (see below), whose sum is σ = 79677300. Its totient is φ = 26466048.

The previous prime is 53025127. The next prime is 53025151. The reversal of 53025146 is 64152035.

53025146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38925121 + 14100025 = 6239^2 + 3755^2 .

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

It is a super-2 number, since 2×53025146² = 5623332216642632, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21821 + ... + 24128.

Almost surely, 2^53025146 is an apocalyptic number.

53025146 is a deficient number, since it is larger than the sum of its proper divisors (26652154).

53025146 is a wasteful number, since it uses less digits than its factorization.

53025146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46528.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53025146 is about 7281.8367188505. The cubic root of 53025146 is about 375.6879720430.

The spelling of 53025146 in words is "fifty-three million, twenty-five thousand, one hundred forty-six".