53670842 has 4 divisors (see below), whose sum is σ = 80506266. Its totient is φ = 26835420.

The previous prime is 53670829. The next prime is 53670863. The reversal of 53670842 is 24807635.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41357761 + 12313081 = 6431^2 + 3509^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13417709 + ... + 13417712.

Almost surely, 2^53670842 is an apocalyptic number.

53670842 is a deficient number, since it is larger than the sum of its proper divisors (26835424).

53670842 is a wasteful number, since it uses less digits than its factorization.

53670842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26835423.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 53670842 is about 7326.0386294368. The cubic root of 53670842 is about 377.2067620268.

The spelling of 53670842 in words is "fifty-three million, six hundred seventy thousand, eight hundred forty-two".