53457358 has 16 divisors (see below), whose sum is σ = 82373760. Its totient is φ = 26003200.

The previous prime is 53457343. The next prime is 53457373. The reversal of 53457358 is 85375435.

It is an interprime number because it is at equal distance from previous prime (53457343) and next prime (53457373).

It is a self number, because there is not a number n which added to its sum of digits gives 53457358.

It is a congruent number.

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, 38598 + ... + 39958.

It is an arithmetic number, because the mean of its divisors is an integer number (5148360).

Almost surely, 2^53457358 is an apocalyptic number.

53457358 is a deficient number, since it is larger than the sum of its proper divisors (28916402).

53457358 is a wasteful number, since it uses less digits than its factorization.

53457358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883.

The product of its digits is 252000, while the sum is 40.

The square root of 53457358 is about 7311.4538909850. The cubic root of 53457358 is about 376.7059648698.

The spelling of 53457358 in words is "fifty-three million, four hundred fifty-seven thousand, three hundred fifty-eight".