52154466 has 64 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 13513536.

The previous prime is 52154437. The next prime is 52154467. The reversal of 52154466 is 66445125.

It is not an unprimeable number, because it can be changed into a prime (52154467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31405 + ... + 33023.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^52154466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52154466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65318400).

52154466 is an abundant number, since it is smaller than the sum of its proper divisors (78482334).

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

52154466 is a wasteful number, since it uses less digits than its factorization.

52154466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703.

The product of its digits is 28800, while the sum is 33.

The square root of 52154466 is about 7221.8048990540. The cubic root of 52154466 is about 373.6203311509.

The spelling of 52154466 in words is "fifty-two million, one hundred fifty-four thousand, four hundred sixty-six".