7503057564 has 48 divisors (see below), whose sum is σ = 18044355840. Its totient is φ = 2425023360.

The previous prime is 7503057563. The next prime is 7503057577. The reversal of 7503057564 is 4657503057.

It is a super-2 number, since 2×7503057564² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7503057563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33417 + ... + 126975.

It is an arithmetic number, because the mean of its divisors is an integer number (375924080).

Almost surely, 2^7503057564 is an apocalyptic number.

It is an amenable number.

7503057564 is an abundant number, since it is smaller than the sum of its proper divisors (10541298276).

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

7503057564 is a wasteful number, since it uses less digits than its factorization.

7503057564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93770 (or 93768 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 42.

The square root of 7503057564 is about 86620.1914336375. The cubic root of 7503057564 is about 1957.6997835203.

The spelling of 7503057564 in words is "seven billion, five hundred three million, fifty-seven thousand, five hundred sixty-four".