5590632978 has 24 divisors (see below), whose sum is σ = 13843472448. Its totient is φ = 1597323672.

The previous prime is 5590632913. The next prime is 5590632997. The reversal of 5590632978 is 8792360955.

5590632978 is a `hidden beast` number, since 559 + 0 + 63 + 29 + 7 + 8 = 666.

It is a super-2 number, since 2×5590632978² = 62510354189402296968, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22184926 + ... + 22185177.

It is an arithmetic number, because the mean of its divisors is an integer number (576811352).

Almost surely, 2^5590632978 is an apocalyptic number.

5590632978 is an abundant number, since it is smaller than the sum of its proper divisors (8252839470).

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

5590632978 is a wasteful number, since it uses less digits than its factorization.

5590632978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44370118 (or 44370115 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The square root of 5590632978 is about 74770.5354936020. The cubic root of 5590632978 is about 1774.8173299287.

The spelling of 5590632978 in words is "five billion, five hundred ninety million, six hundred thirty-two thousand, nine hundred seventy-eight".