53650016 has 24 divisors (see below), whose sum is σ = 120713040. Its totient is φ = 22992768.

The previous prime is 53650013. The next prime is 53650019. The reversal of 53650016 is 61005635.

53650016 = T₂₄₈ + T₂₄₉ + ... + T₆₉₅.

It is an interprime number because it is at equal distance from previous prime (53650013) and next prime (53650019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53650013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119531 + ... + 119978.

It is an arithmetic number, because the mean of its divisors is an integer number (5029710).

Almost surely, 2^53650016 is an apocalyptic number.

53650016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53650016 is an abundant number, since it is smaller than the sum of its proper divisors (67063024).

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

53650016 is a wasteful number, since it uses less digits than its factorization.

53650016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239526 (or 239518 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 53650016 is about 7324.6171230993. The cubic root of 53650016 is about 377.1579662931.

The spelling of 53650016 in words is "fifty-three million, six hundred fifty thousand, sixteen".