54539377 has 4 divisors (see below), whose sum is σ = 54558576. Its totient is φ = 54520180.

The previous prime is 54539363. The next prime is 54539399. The reversal of 54539377 is 77393545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54539377 - 2¹⁵ = 54506609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54539347) 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, 4399 + ... + 11332.

It is an arithmetic number, because the mean of its divisors is an integer number (13639644).

Almost surely, 2^54539377 is an apocalyptic number.

It is an amenable number.

54539377 is a deficient number, since it is larger than the sum of its proper divisors (19199).

54539377 is a wasteful number, since it uses less digits than its factorization.

54539377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19198.

The product of its digits is 396900, while the sum is 43.

The square root of 54539377 is about 7385.0779955258. The cubic root of 54539377 is about 379.2306154884.

The spelling of 54539377 in words is "fifty-four million, five hundred thirty-nine thousand, three hundred seventy-seven".