54929340 has 120 divisors (see below), whose sum is σ = 176731632. Its totient is φ = 14273280.

The previous prime is 54929333. The next prime is 54929389. The reversal of 54929340 is 4392945.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 54929295 and 54929304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 66007 + ... + 66833.

Almost surely, 2^54929340 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 54929340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88365816).

54929340 is an abundant number, since it is smaller than the sum of its proper divisors (121802292).

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

54929340 is a wasteful number, since it uses less digits than its factorization.

54929340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 54929340 is about 7411.4330598070. The cubic root of 54929340 is about 380.1323177253.

The spelling of 54929340 in words is "fifty-four million, nine hundred twenty-nine thousand, three hundred forty".