54479501 has 4 divisors (see below), whose sum is σ = 55019004. Its totient is φ = 53940000.

The previous prime is 54479497. The next prime is 54479519. The reversal of 54479501 is 10597445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38068900 + 16410601 = 6170^2 + 4051^2 .

It is a cyclic number.

It is not a de Polignac number, because 54479501 - 2² = 54479497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54479531) 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, 269600 + ... + 269801.

It is an arithmetic number, because the mean of its divisors is an integer number (13754751).

Almost surely, 2^54479501 is an apocalyptic number.

It is an amenable number.

54479501 is a deficient number, since it is larger than the sum of its proper divisors (539503).

54479501 is a wasteful number, since it uses less digits than its factorization.

54479501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539502.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 54479501 is about 7381.0230320735. The cubic root of 54479501 is about 379.0917853550.

The spelling of 54479501 in words is "fifty-four million, four hundred seventy-nine thousand, five hundred one".