1057953696 has 48 divisors (see below), whose sum is σ = 2781584064. Its totient is φ = 352085504.

The previous prime is 1057953671. The next prime is 1057953731. The reversal of 1057953696 is 6963597501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1057953696² = 2238532045760120832, 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, 53596 + ... + 70628.

It is an arithmetic number, because the mean of its divisors is an integer number (57949668).

Almost surely, 2^1057953696 is an apocalyptic number.

1057953696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1057953696 is an abundant number, since it is smaller than the sum of its proper divisors (1723630368).

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

1057953696 is a wasteful number, since it uses less digits than its factorization.

1057953696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693 (or 17685 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 51.

The square root of 1057953696 is about 32526.2001469585. The cubic root of 1057953696 is about 1018.9562872510.

The spelling of 1057953696 in words is "one billion, fifty-seven million, nine hundred fifty-three thousand, six hundred ninety-six".