54545654 has 4 divisors (see below), whose sum is σ = 81818484. Its totient is φ = 27272826.

The previous prime is 54545653. The next prime is 54545657. The reversal of 54545654 is 45654545.

54545654 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13636412 + ... + 13636415.

It is an arithmetic number, because the mean of its divisors is an integer number (20454621).

Almost surely, 2^54545654 is an apocalyptic number.

54545654 is a deficient number, since it is larger than the sum of its proper divisors (27272830).

54545654 is a wasteful number, since it uses less digits than its factorization.

54545654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27272829.

The product of its digits is 240000, while the sum is 38.

The square root of 54545654 is about 7385.5029618842. The cubic root of 54545654 is about 379.2451636270.

The spelling of 54545654 in words is "fifty-four million, five hundred forty-five thousand, six hundred fifty-four".