53748458 has 16 divisors (see below), whose sum is σ = 87449544. Its totient is φ = 24675840.

The previous prime is 53748439. The next prime is 53748481. The reversal of 53748458 is 85484735.

It can be written as a sum of positive squares in 4 ways, for example, as 35796289 + 17952169 = 5983^2 + 4237^2 .

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, 17885 + ... + 20672.

Almost surely, 2^53748458 is an apocalyptic number.

53748458 is a deficient number, since it is larger than the sum of its proper divisors (33701086).

53748458 is a wasteful number, since it uses less digits than its factorization.

53748458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38617.

The product of its digits is 537600, while the sum is 44.

The square root of 53748458 is about 7331.3339850262. Note that the first 3 decimals coincide. The cubic root of 53748458 is about 377.3885067581.

The spelling of 53748458 in words is "fifty-three million, seven hundred forty-eight thousand, four hundred fifty-eight".