65522046 has 16 divisors (see below), whose sum is σ = 138752784. Its totient is φ = 20555904.

The previous prime is 65522027. The next prime is 65522053. The reversal of 65522046 is 64022556.

It is a super-2 number, since 2×65522046² = 8586277024052232, which contains 22 as substring.

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, 321085 + ... + 321288.

It is an arithmetic number, because the mean of its divisors is an integer number (8672049).

Almost surely, 2^65522046 is an apocalyptic number.

65522046 is an abundant number, since it is smaller than the sum of its proper divisors (73230738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65522046 is a wasteful number, since it uses less digits than its factorization.

65522046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642395.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 65522046 is about 8094.5689199611. The cubic root of 65522046 is about 403.1461191267.

The spelling of 65522046 in words is "sixty-five million, five hundred twenty-two thousand, forty-six".