54378702 has 80 divisors (see below), whose sum is σ = 141250560. Its totient is φ = 15314832.

The previous prime is 54378697. The next prime is 54378719. The reversal of 54378702 is 20787345.

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, 89283 + ... + 89889.

It is an arithmetic number, because the mean of its divisors is an integer number (1765632).

Almost surely, 2^54378702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54378702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70625280).

54378702 is an abundant number, since it is smaller than the sum of its proper divisors (86871858).

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

54378702 is a wasteful number, since it uses less digits than its factorization.

54378702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 54378702 is about 7374.1916167130. The cubic root of 54378702 is about 378.8578400892.

The spelling of 54378702 in words is "fifty-four million, three hundred seventy-eight thousand, seven hundred two".