5354088978 has 48 divisors (see below), whose sum is σ = 12470496480. Its totient is φ = 1528015104.

The previous prime is 5354088973. The next prime is 5354088979. The reversal of 5354088978 is 8798804535.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5354088973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263325 + ... + 282927.

It is an arithmetic number, because the mean of its divisors is an integer number (259802010).

Almost surely, 2^5354088978 is an apocalyptic number.

5354088978 is an abundant number, since it is smaller than the sum of its proper divisors (7116407502).

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

5354088978 is a wasteful number, since it uses less digits than its factorization.

5354088978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20551 (or 20544 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The square root of 5354088978 is about 73171.6405310145. The cubic root of 5354088978 is about 1749.4244614047.

The spelling of 5354088978 in words is "five billion, three hundred fifty-four million, eighty-eight thousand, nine hundred seventy-eight".