53942258 has 8 divisors (see below), whose sum is σ = 85673052. Its totient is φ = 25384576.

The previous prime is 53942249. The next prime is 53942261. The reversal of 53942258 is 85224935.

It can be written as a sum of positive squares in 2 ways, for example, as 52519009 + 1423249 = 7247^2 + 1193^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793235 + ... + 793302.

Almost surely, 2^53942258 is an apocalyptic number.

53942258 is a deficient number, since it is larger than the sum of its proper divisors (31730794).

53942258 is a wasteful number, since it uses less digits than its factorization.

53942258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586556.

The product of its digits is 86400, while the sum is 38.

The square root of 53942258 is about 7344.5393320480. The cubic root of 53942258 is about 377.8415440291.

The spelling of 53942258 in words is "fifty-three million, nine hundred forty-two thousand, two hundred fifty-eight".