1057339554 has 16 divisors (see below), whose sum is σ = 2123757792. Its totient is φ = 350933408.

The previous prime is 1057339523. The next prime is 1057339561. The reversal of 1057339554 is 4559337501.

1057339554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1057339554² = 2235933864905837832, which contains 22 as substring.

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, 376764 + ... + 379559.

It is an arithmetic number, because the mean of its divisors is an integer number (132734862).

Almost surely, 2^1057339554 is an apocalyptic number.

1057339554 is an abundant number, since it is smaller than the sum of its proper divisors (1066418238).

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

1057339554 is a wasteful number, since it uses less digits than its factorization.

1057339554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756561.

The product of its (nonzero) digits is 283500, while the sum is 42.

The square root of 1057339554 is about 32516.7580487354. The cubic root of 1057339554 is about 1018.7590810838.

The spelling of 1057339554 in words is "one billion, fifty-seven million, three hundred thirty-nine thousand, five hundred fifty-four".