1377553092 has 12 divisors (see below), whose sum is σ = 3214290576. Its totient is φ = 459184360.

The previous prime is 1377553087. The next prime is 1377553097. The reversal of 1377553092 is 2903557731.

It is an interprime number because it is at equal distance from previous prime (1377553087) and next prime (1377553097).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×1377553092³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1377553097) 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, 57398034 + ... + 57398057.

It is an arithmetic number, because the mean of its divisors is an integer number (267857548).

Almost surely, 2^1377553092 is an apocalyptic number.

1377553092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1377553092 is an abundant number, since it is smaller than the sum of its proper divisors (1836737484).

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

1377553092 is a wasteful number, since it uses less digits than its factorization.

1377553092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114796098 (or 114796096 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 42.

The square root of 1377553092 is about 37115.4023553565. The cubic root of 1377553092 is about 1112.6778652955.

The spelling of 1377553092 in words is "one billion, three hundred seventy-seven million, five hundred fifty-three thousand, ninety-two".