54977076 has 144 divisors (see below), whose sum is σ = 179347840. Its totient is φ = 14256000.

The previous prime is 54977071. The next prime is 54977081. The reversal of 54977076 is 67077945.

It is an interprime number because it is at equal distance from previous prime (54977071) and next prime (54977081).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54977071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91176 + ... + 91776.

Almost surely, 2^54977076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54977076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89673920).

54977076 is an abundant number, since it is smaller than the sum of its proper divisors (124370764).

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

54977076 is a wasteful number, since it uses less digits than its factorization.

54977076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 54977076 is about 7414.6527902526. The cubic root of 54977076 is about 380.2424030476.

The spelling of 54977076 in words is "fifty-four million, nine hundred seventy-seven thousand, seventy-six".