53357696 has 128 divisors (see below), whose sum is σ = 133954560. Its totient is φ = 20643840.

The previous prime is 53357683. The next prime is 53357743. The reversal of 53357696 is 69675335.

53357696 = T₁₆₀ + T₁₆₁ + ... + T₆₈₆.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472136 + ... + 472248.

It is an arithmetic number, because the mean of its divisors is an integer number (1046520).

Almost surely, 2^53357696 is an apocalyptic number.

53357696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53357696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66977280).

53357696 is an abundant number, since it is smaller than the sum of its proper divisors (80596864).

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

53357696 is a wasteful number, since it uses less digits than its factorization.

53357696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 170 counting only the distinct ones).

The product of its digits is 510300, while the sum is 44.

The square root of 53357696 is about 7304.6352407222. The cubic root of 53357696 is about 376.4717181951.

It can be divided in two parts, 5335 and 7696, that added together give a palindrome (13031).

The spelling of 53357696 in words is "fifty-three million, three hundred fifty-seven thousand, six hundred ninety-six".