65472554 has 16 divisors (see below), whose sum is σ = 112449600. Its totient is φ = 28006944.

The previous prime is 65472553. The next prime is 65472569. The reversal of 65472554 is 45527456.

It is not an unprimeable number, because it can be changed into a prime (65472553) 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, 3857 + ... + 12075.

It is an arithmetic number, because the mean of its divisors is an integer number (7028100).

Almost surely, 2^65472554 is an apocalyptic number.

65472554 is a deficient number, since it is larger than the sum of its proper divisors (46977046).

65472554 is a wasteful number, since it uses less digits than its factorization.

65472554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8797.

The product of its digits is 168000, while the sum is 38.

The square root of 65472554 is about 8091.5112309135. The cubic root of 65472554 is about 403.0445882438.

The spelling of 65472554 in words is "sixty-five million, four hundred seventy-two thousand, five hundred fifty-four".