54625487 has 8 divisors (see below), whose sum is σ = 62518272. Its totient is φ = 46755000.

The previous prime is 54625463. The next prime is 54625499. The reversal of 54625487 is 78452645.

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 54625487 - 2¹⁶ = 54559951 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 (54625447) 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, 62 + ... + 10452.

It is an arithmetic number, because the mean of its divisors is an integer number (7814784).

Almost surely, 2^54625487 is an apocalyptic number.

54625487 is a deficient number, since it is larger than the sum of its proper divisors (7892785).

54625487 is a wasteful number, since it uses less digits than its factorization.

54625487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11149.

The product of its digits is 268800, while the sum is 41.

The square root of 54625487 is about 7390.9056955153. The cubic root of 54625487 is about 379.4300944641.

The spelling of 54625487 in words is "fifty-four million, six hundred twenty-five thousand, four hundred eighty-seven".