53454660 has 96 divisors (see below), whose sum is σ = 172488960. Its totient is φ = 12115968.

The previous prime is 53454659. The next prime is 53454683. The reversal of 53454660 is 6645435.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57076 + ... + 58004.

It is an arithmetic number, because the mean of its divisors is an integer number (1796760).

Almost surely, 2^53454660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53454660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86244480).

53454660 is an abundant number, since it is smaller than the sum of its proper divisors (119034300).

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

53454660 is a wasteful number, since it uses less digits than its factorization.

53454660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 53454660 is about 7311.2693836296. The cubic root of 53454660 is about 376.6996272964.

The spelling of 53454660 in words is "fifty-three million, four hundred fifty-four thousand, six hundred sixty".