55267464 has 64 divisors (see below), whose sum is σ = 160525440. Its totient is φ = 15528960.

The previous prime is 55267453. The next prime is 55267477. The reversal of 55267464 is 46476255.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7552 + ... + 12944.

It is an arithmetic number, because the mean of its divisors is an integer number (2508210).

Almost surely, 2^55267464 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 55267464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80262720).

55267464 is an abundant number, since it is smaller than the sum of its proper divisors (105257976).

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

55267464 is a wasteful number, since it uses less digits than its factorization.

55267464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5470 (or 5466 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 55267464 is about 7434.2090366091. The cubic root of 55267464 is about 380.9107057843.

The spelling of 55267464 in words is "fifty-five million, two hundred sixty-seven thousand, four hundred sixty-four".