54377620 has 48 divisors (see below), whose sum is σ = 131140800. Its totient is φ = 18731520.

The previous prime is 54377599. The next prime is 54377621. The reversal of 54377620 is 2677345.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54377621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2325 + ... + 10684.

It is an arithmetic number, because the mean of its divisors is an integer number (2732100).

Almost surely, 2^54377620 is an apocalyptic number.

It is an amenable number.

54377620 is an abundant number, since it is smaller than the sum of its proper divisors (76763180).

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

54377620 is a wasteful number, since it uses less digits than its factorization.

54377620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13048 (or 13046 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 54377620 is about 7374.1182523743. The cubic root of 54377620 is about 378.8553272984.

The spelling of 54377620 in words is "fifty-four million, three hundred seventy-seven thousand, six hundred twenty".