5310661544 has 32 divisors (see below), whose sum is σ = 10459290240. Its totient is φ = 2523048000.

The previous prime is 5310661537. The next prime is 5310661547. The reversal of 5310661544 is 4451660135.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5310661547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67787 + ... + 123354.

It is an arithmetic number, because the mean of its divisors is an integer number (326852820).

Almost surely, 2^5310661544 is an apocalyptic number.

It is an amenable number.

5310661544 is a deficient number, since it is larger than the sum of its proper divisors (5148628696).

5310661544 is a wasteful number, since it uses less digits than its factorization.

5310661544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191321 (or 191317 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 5310661544 is about 72874.2858901547. The cubic root of 5310661544 is about 1744.6817090915.

The spelling of 5310661544 in words is "five billion, three hundred ten million, six hundred sixty-one thousand, five hundred forty-four".