5625051776 has 16 divisors (see below), whose sum is σ = 11206158090. Its totient is φ = 2812525824.

The previous prime is 5625051769. The next prime is 5625051779. The reversal of 5625051776 is 6771505265.

It can be written as a sum of positive squares in only one way, i.e., 4521217600 + 1103834176 = 67240^2 + 33224^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (5625051779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21972731 + ... + 21972986.

Almost surely, 2^5625051776 is an apocalyptic number.

It is an amenable number.

5625051776 is a deficient number, since it is larger than the sum of its proper divisors (5581106314).

5625051776 is an equidigital number, since it uses as much as digits as its factorization.

5625051776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43945731 (or 43945719 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 5625051776 is about 75000.3451725390. The cubic root of 5625051776 is about 1778.4521088715.

The spelling of 5625051776 in words is "five billion, six hundred twenty-five million, fifty-one thousand, seven hundred seventy-six".