54347380 has 12 divisors (see below), whose sum is σ = 114129540. Its totient is φ = 21738944.

The previous prime is 54347357. The next prime is 54347387. The reversal of 54347380 is 8374345.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33315984 + 21031396 = 5772^2 + 4586^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54347387) 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, 1358665 + ... + 1358704.

It is an arithmetic number, because the mean of its divisors is an integer number (9510795).

Almost surely, 2^54347380 is an apocalyptic number.

It is an amenable number.

54347380 is an abundant number, since it is smaller than the sum of its proper divisors (59782160).

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

54347380 is a wasteful number, since it uses less digits than its factorization.

54347380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717378 (or 2717376 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 54347380 is about 7372.0675525934. The cubic root of 54347380 is about 378.7850857207.

The spelling of 54347380 in words is "fifty-four million, three hundred forty-seven thousand, three hundred eighty".