54670980 has 384 divisors, whose sum is σ = 216760320. Its totient is φ = 9953280.

The previous prime is 54670969. The next prime is 54670981. The reversal of 54670980 is 8907645.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (54670981) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1763565 + ... + 1763595.

It is an arithmetic number, because the mean of its divisors is an integer number (564480).

Almost surely, 2^54670980 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 54670980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108380160).

54670980 is an abundant number, since it is smaller than the sum of its proper divisors (162089340).

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

54670980 is a wasteful number, since it uses less digits than its factorization.

54670980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 54670980 is about 7393.9826886462. The cubic root of 54670980 is about 379.5353971021.

The spelling of 54670980 in words is "fifty-four million, six hundred seventy thousand, nine hundred eighty".