53437374 has 16 divisors (see below), whose sum is σ = 118749840. Its totient is φ = 17812440.

The previous prime is 53437357. The next prime is 53437393. The reversal of 53437374 is 47373435.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494737 + ... + 494844.

It is an arithmetic number, because the mean of its divisors is an integer number (7421865).

Almost surely, 2^53437374 is an apocalyptic number.

53437374 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

53437374 is an abundant number, since it is smaller than the sum of its proper divisors (65312466).

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

53437374 is a wasteful number, since it uses less digits than its factorization.

53437374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989592 (or 989586 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 53437374 is about 7310.0871403835. The cubic root of 53437374 is about 376.6590176047.

The spelling of 53437374 in words is "fifty-three million, four hundred thirty-seven thousand, three hundred seventy-four".