5531252078 has 16 divisors (see below), whose sum is σ = 9053976960. Its totient is φ = 2513417400.

The previous prime is 5531252033. The next prime is 5531252081. The reversal of 5531252078 is 8702521355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35543 + ... + 111021.

It is an arithmetic number, because the mean of its divisors is an integer number (565873560).

Almost surely, 2^5531252078 is an apocalyptic number.

5531252078 is a deficient number, since it is larger than the sum of its proper divisors (3522724882).

5531252078 is a wasteful number, since it uses less digits than its factorization.

5531252078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78823.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 5531252078 is about 74372.3878734574. The cubic root of 5531252078 is about 1768.5112102431.

The spelling of 5531252078 in words is "five billion, five hundred thirty-one million, two hundred fifty-two thousand, seventy-eight".