65193054 has 16 divisors (see below), whose sum is σ = 130491648. Its totient is φ = 21713432.

The previous prime is 65193043. The next prime is 65193059. The reversal of 65193054 is 45039156.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65193059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5269 + ... + 12575.

It is an arithmetic number, because the mean of its divisors is an integer number (8155728).

Almost surely, 2^65193054 is an apocalyptic number.

65193054 is an abundant number, since it is smaller than the sum of its proper divisors (65298594).

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

65193054 is a wasteful number, since it uses less digits than its factorization.

65193054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8799.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 65193054 is about 8074.2215723870. The cubic root of 65193054 is about 402.4702425180.

The spelling of 65193054 in words is "sixty-five million, one hundred ninety-three thousand, fifty-four".