172553416 has 16 divisors (see below), whose sum is σ = 369757440. Its totient is φ = 73951440.

The previous prime is 172553413. The next prime is 172553449. The reversal of 172553416 is 614355271.

It is not an unprimeable number, because it can be changed into a prime (172553413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1540600 + ... + 1540711.

It is an arithmetic number, because the mean of its divisors is an integer number (23109840).

Almost surely, 2^172553416 is an apocalyptic number.

It is an amenable number.

172553416 is an abundant number, since it is smaller than the sum of its proper divisors (197204024).

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

172553416 is a wasteful number, since it uses less digits than its factorization.

172553416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081324 (or 3081320 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 172553416 is about 13135.9588915313. The cubic root of 172553416 is about 556.7255937396.

The spelling of 172553416 in words is "one hundred seventy-two million, five hundred fifty-three thousand, four hundred sixteen".