53758905 has 8 divisors (see below), whose sum is σ = 86014272. Its totient is φ = 28671408.

The previous prime is 53758883. The next prime is 53758919. The reversal of 53758905 is 50985735.

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

It is not a de Polignac number, because 53758905 - 2¹⁰ = 53757881 is a prime.

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, 1791949 + ... + 1791978.

It is an arithmetic number, because the mean of its divisors is an integer number (10751784).

Almost surely, 2^53758905 is an apocalyptic number.

It is an amenable number.

53758905 is a deficient number, since it is larger than the sum of its proper divisors (32255367).

53758905 is a wasteful number, since it uses less digits than its factorization.

53758905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583935.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 53758905 is about 7332.0464401148. The cubic root of 53758905 is about 377.4129559700.

The spelling of 53758905 in words is "fifty-three million, seven hundred fifty-eight thousand, nine hundred five".