1057477054 has 16 divisors (see below), whose sum is σ = 1643454720. Its totient is φ = 509715360.

The previous prime is 1057477037. The next prime is 1057477067. The reversal of 1057477054 is 4507747501.

It is a happy number.

It is a super-2 number, since 2×1057477054² = 2236515439473037832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057476998 and 1057477016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24547 + ... + 52129.

It is an arithmetic number, because the mean of its divisors is an integer number (102715920).

Almost surely, 2^1057477054 is an apocalyptic number.

1057477054 is a deficient number, since it is larger than the sum of its proper divisors (585977666).

1057477054 is a wasteful number, since it uses less digits than its factorization.

1057477054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28275.

The product of its (nonzero) digits is 137200, while the sum is 40.

The square root of 1057477054 is about 32518.8722744194. The cubic root of 1057477054 is about 1018.8032401248.

The spelling of 1057477054 in words is "one billion, fifty-seven million, four hundred seventy-seven thousand, fifty-four".