54777712 has 20 divisors (see below), whose sum is σ = 115780536. Its totient is φ = 24898880.

The previous prime is 54777683. The next prime is 54777719. The reversal of 54777712 is 21777745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54777719) 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, 155443 + ... + 155794.

Almost surely, 2^54777712 is an apocalyptic number.

It is an amenable number.

54777712 is an abundant number, since it is smaller than the sum of its proper divisors (61002824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54777712 is a wasteful number, since it uses less digits than its factorization.

54777712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311256 (or 311250 counting only the distinct ones).

The product of its digits is 96040, while the sum is 40.

The square root of 54777712 is about 7401.1966600003. The cubic root of 54777712 is about 379.7822205506.

The spelling of 54777712 in words is "fifty-four million, seven hundred seventy-seven thousand, seven hundred twelve".