557725527755 has 64 divisors (see below), whose sum is σ = 772403143680. Its totient is φ = 382343270400.

The previous prime is 557725527637. The next prime is 557725527761.

557725527755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 557725527755 - 2¹² = 557725523659 is a prime.

It is a super-2 number, since 2×557725527755² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 359127059 + ... + 359128611.

It is an arithmetic number, because the mean of its divisors is an integer number (12068799120).

Almost surely, 2^557725527755 is an apocalyptic number.

557725527755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557725527755 is a deficient number, since it is larger than the sum of its proper divisors (214677615925).

557725527755 is a wasteful number, since it uses less digits than its factorization.

557725527755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092.

The product of its digits is 150062500, while the sum is 62.

The spelling of 557725527755 in words is "five hundred fifty-seven billion, seven hundred twenty-five million, five hundred twenty-seven thousand, seven hundred fifty-five".