555001131490 has 16 divisors (see below), whose sum is σ = 1075848347448. Its totient is φ = 204923494656.

The previous prime is 555001131467. The next prime is 555001131491. The reversal of 555001131490 is 94131100555.

It can be written as a sum of positive squares in 4 ways, for example, as 265695918849 + 289305212641 = 515457^2 + 537871^2 .

It is not an unprimeable number, because it can be changed into a prime (555001131491) 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, 2134619607 + ... + 2134619866.

Almost surely, 2^555001131490 is an apocalyptic number.

555001131490 is a deficient number, since it is larger than the sum of its proper divisors (520847215958).

555001131490 is a wasteful number, since it uses less digits than its factorization.

555001131490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4269239493.

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 555001131490 in words is "five hundred fifty-five billion, one million, one hundred thirty-one thousand, four hundred ninety".