53520346 has 8 divisors (see below), whose sum is σ = 87578784. Its totient is φ = 24327420.

The previous prime is 53520331. The next prime is 53520371. The reversal of 53520346 is 64302535.

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, 1216350 + ... + 1216393.

It is an arithmetic number, because the mean of its divisors is an integer number (10947348).

Almost surely, 2^53520346 is an apocalyptic number.

53520346 is a deficient number, since it is larger than the sum of its proper divisors (34058438).

53520346 is a wasteful number, since it uses less digits than its factorization.

53520346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432756.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 53520346 is about 7315.7601108839. The cubic root of 53520346 is about 376.8538624519.

The spelling of 53520346 in words is "fifty-three million, five hundred twenty thousand, three hundred forty-six".