54437761 has 8 divisors (see below), whose sum is σ = 62786240. Its totient is φ = 46232208.

The previous prime is 54437753. The next prime is 54437771. The reversal of 54437761 is 16773445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54437761 - 2³ = 54437753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54437761.

It is not an unprimeable number, because it can be changed into a prime (54437771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34911 + ... + 36436.

It is an arithmetic number, because the mean of its divisors is an integer number (7848280).

Almost surely, 2^54437761 is an apocalyptic number.

It is an amenable number.

54437761 is a deficient number, since it is larger than the sum of its proper divisors (8348479).

54437761 is a wasteful number, since it uses less digits than its factorization.

54437761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71463.

The product of its digits is 70560, while the sum is 37.

The square root of 54437761 is about 7378.1949689609. The cubic root of 54437761 is about 378.9949456654.

The spelling of 54437761 in words is "fifty-four million, four hundred thirty-seven thousand, seven hundred sixty-one".