53497416 has 48 divisors (see below), whose sum is σ = 155582640. Its totient is φ = 15284640.

The previous prime is 53497403. The next prime is 53497429. The reversal of 53497416 is 61479435.

It is an interprime number because it is at equal distance from previous prime (53497403) and next prime (53497429).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21570 + ... + 23921.

It is an arithmetic number, because the mean of its divisors is an integer number (3241305).

Almost surely, 2^53497416 is an apocalyptic number.

53497416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53497416 is an abundant number, since it is smaller than the sum of its proper divisors (102085224).

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

53497416 is a wasteful number, since it uses less digits than its factorization.

53497416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45514 (or 45503 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 53497416 is about 7314.1927784274. The cubic root of 53497416 is about 376.8000356111.

The spelling of 53497416 in words is "fifty-three million, four hundred ninety-seven thousand, four hundred sixteen".