53377442 has 8 divisors (see below), whose sum is σ = 80514000. Its totient is φ = 26539444.

The previous prime is 53377439. The next prime is 53377453. The reversal of 53377442 is 24477335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74192 + ... + 74907.

It is an arithmetic number, because the mean of its divisors is an integer number (10064250).

Almost surely, 2^53377442 is an apocalyptic number.

53377442 is a deficient number, since it is larger than the sum of its proper divisors (27136558).

53377442 is a wasteful number, since it uses less digits than its factorization.

53377442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149280.

The product of its digits is 70560, while the sum is 35.

The square root of 53377442 is about 7305.9867232291. The cubic root of 53377442 is about 376.5181525697.

The spelling of 53377442 in words is "fifty-three million, three hundred seventy-seven thousand, four hundred forty-two".