57262505540 has 24 divisors (see below), whose sum is σ = 120262938432. Its totient is φ = 22902778080.

The previous prime is 57262505527. The next prime is 57262505561. The reversal of 57262505540 is 4550526275.

57262505540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 80567 + ... + 347873.

It is an arithmetic number, because the mean of its divisors is an integer number (5010955768).

Almost surely, 2^57262505540 is an apocalyptic number.

It is an amenable number.

57262505540 is an abundant number, since it is smaller than the sum of its proper divisors (63000432892).

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

57262505540 is a wasteful number, since it uses less digits than its factorization.

57262505540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278027 (or 278025 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 41.

The spelling of 57262505540 in words is "fifty-seven billion, two hundred sixty-two million, five hundred five thousand, five hundred forty".