54503479 has 16 divisors (see below), whose sum is σ = 60131808. Its totient is φ = 49185792.

The previous prime is 54503461. The next prime is 54503507. The reversal of 54503479 is 97430545.

It is a cyclic number.

It is not a de Polignac number, because 54503479 - 2¹⁷ = 54372407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54503459) 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, 45324 + ... + 46510.

It is an arithmetic number, because the mean of its divisors is an integer number (3758238).

Almost surely, 2^54503479 is an apocalyptic number.

54503479 is a deficient number, since it is larger than the sum of its proper divisors (5628329).

54503479 is a wasteful number, since it uses less digits than its factorization.

54503479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 54503479 is about 7382.6471539686. The cubic root of 54503479 is about 379.1473936077.

The spelling of 54503479 in words is "fifty-four million, five hundred three thousand, four hundred seventy-nine".