53450426 has 16 divisors (see below), whose sum is σ = 81100008. Its totient is φ = 26419200.

The previous prime is 53450387. The next prime is 53450437. The reversal of 53450426 is 62405435.

It can be written as a sum of positive squares in 4 ways, for example, as 51051025 + 2399401 = 7145^2 + 1549^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83066 + ... + 83706.

Almost surely, 2^53450426 is an apocalyptic number.

53450426 is a deficient number, since it is larger than the sum of its proper divisors (27649582).

53450426 is a wasteful number, since it uses less digits than its factorization.

53450426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 53450426 is about 7310.9798248935. The cubic root of 53450426 is about 376.6896812453.

The spelling of 53450426 in words is "fifty-three million, four hundred fifty thousand, four hundred twenty-six".